## Find games by skill, age, platform, or show

• ### 3-2-1 Snack

• Counting,
• Numbers

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Cat is very hungry, and he needs you to feed him in a cool new way. Find the exact amount of food, and get the right number of chickens to help. Then watch them send the food flying through the air and into Cat’s mouth!

Learning Goals
Count objects and compare quantities.

• ### 3-D Builder

• Shapes

#### Platforms:

• Mobile

Description
Fold and rotate 2-D structures to rebuild the 3-D buildings in Botopolis.

Learning Goals
Putting together, taking apart, and rotating 2-D and 3-D shapes.

• ### A Tale of Two Soup Cans

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Explore the fate of a soup can after it is used—what happens if you discard it, reuse it, or recycle it?

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Aardvark Town

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Use your mapping skills to find just the right habitat for different animals in the African savannah. Then use your Aardvark digging power to help the Kratt brothers dig underground homes for the animals.

Learning Goals
Finding locations on a map by reading grid coordinates

• ### Addition Blocks

#### Platforms:

• Online Game

Description
Destroy the falling target blocks by forming sums by clicking on adjacent number blocks. The game features multiple speeds and difficulties, an award system, and unlockable bonus blocks!

Learning Goals
Increase addition fluency (speed and accuracy) for single-digit and two-digit sums.

#### Skills:

• Counting,
• Measurement,
• Numbers,
• Patterns,
• Shapes

#### Platforms:

• Online Game ,
• Mobile

Description
Peg’s “Totally Rockin’ Adventures” brings together the collection's many elements into simple, game-like pathways that reinforce interrelated stories and math content. The interface is designed with little kids in mind, allowing them to move from video, to game, to video, to activity, and collect rocks along the way!

Learning Goals
Count, measure, and look for 3-D shapes in a series of adventures on a farm, the Purple Planet, Pirate Island, and in the Magic Forest.

• ### Air Show

#### Skills:

• Measurement,
• Vocabulary

#### Platforms:

• Online Game

Description
Help the dinosaurs fly and glide to victory by following Mr. Pteranodon’s directions on where to land in relation to other objects.

Learning Goals
Estimate distance and use comparative vocabulary.

• ### All Aboard the Dinosaur Train

#### Skills:

• Measurement

#### Platforms:

• Mobile

Description
The dinosaurs are ready to board the train at the station, but need help finding the right size car. This game has both one- and two-player modes.

Learning Goals
Measurement: size correspondence and capacity

• ### Animal Inequalities

#### Skills:

• Counting,
• Data Analysis,
• Measurement,
• Numbers

#### Platforms:

• Online Game ,
• Mobile

Description
Fish are swimming in the ocean. Help the shark eat the larger number of fish.

Learning Goals
Comparing quantities to identify greater than, less than, and equal to.

• ### Apple Picking

• Numbers

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Numbered apples are floating in the water on their way to the cider press. Help George and Jumpy grab the right ones to fill the gaps in the apple number line.

Learning Goals
Using number lines to identify missing numbers up to 19

• ### Bee Hive and Seek

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Mobile

Description
The Thinga-ma-jigger shrinks to bee-size for this honey of a hide-and-seek game. The game begins with a lost baby honeybee and a map of a garden sprinkled with lots of hives. Follow a series of directional clues to help the baby bee find its home.

Learning Goals
Use a map and follow directional clues to locate objects in the real world.

• ### Big Gig

• Counting,
• Numbers,
• Patterns

#### Platforms:

• Mobile

Description
Make music with Peg, Cat, and their friends. Select your band mates, favorite music tracks from the show, and instruments. Learn about numbers, and patterns. The Big Gig app includes two games where kids can practice number recognition and musical patterns and just enjoy making their own musical creations.

Learning Goals
Count and match numbers on a number line, and make musical patterns.

• ### Blast Off

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is counting down to launch some rockets. Help him find the numbers biggest to smallest. 5... 4... 3... 2... 1... Blast Off!

Learning Goals
Counting backwards from 10

• ### Blob Chase

#### Skills:

• Deductive Reasoning,
• Measurement,
• Place Value,
• Spatial Sense,
• Subtraction

#### Platforms:

• Mobile

Description
The Blobs are on the loose in Odd Squad HQ! Use your arsenal of Odd Squad Gadgets to corral those Blobs into a container. Gadgets control a mathematical operation: add-to, take-away from, halve, or double. By discovering which gadget is best suited to a particular challenge, children gain or improve upon their facility with counting, addition, subtraction, doubling, halving, visualization, and deductive reasoning.

Learning Goals
Using different mathematical operations to capture blobs.

• ### Bubble Bath

#### Skills:

• Estimation,
• Measurement

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Help Peg and Cat fill the bath with water for a bubble party! Choose a container and estimate how many pours it will take to fill the tub.

Learning Goals
Estimate and compare quantities, and understand how many more is needed to get a total.

• ### Bubble Pop

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is having fun taking a soapy bath! Count bubbles as you pop them, either by clapping (requires a microphone) or by clicking.

Learning Goals
Counting by ones

• ### Buddy's Gem Hunt

#### Skills:

• Data Analysis,
• Shapes

#### Platforms:

• Online Game

Description
Help Buddy find a present for the Conductor. Dive deep into a cave to collect crystals of different size, shape, and color. Once all the crystals have been collected, players must sort them before giving them to the Conductor.

Learning Goals
Two-dimensional shape recognition; sorting by shape, size, and color; measurement vocabulary

• ### Bug Catcher

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
When catching bugs, the important thing is: to get the most! Help George figure out which group of bugs is bigger, and then catch them.

Learning Goals
Counting and comparing two sets of numbers to see which set has more or less

• ### Bunny Ride

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
When you take a road trip with George and his bunny friends, there's one thing to remember: rabbits are always hungry, so make sure to collect carrots as you drive along.

Learning Goals
Counting on by ones from a number other than 1

• ### Buying Groceries

• Money

#### Platforms:

• Online Game

Description
You've been asked to go to the grocery store to pick up items for the Lunch Lab. Your success depends on getting the most for your money without going over budget.

Learning Goals
Adding different combinations of dollars and cents to reach amounts up to \$2

• ### Camera Catch

• Patterns

#### Platforms:

• Mobile ,
• Augmented Reality

Description
Whoa! Did a dinosaur just fly across the room? With this mobile virtual reality phone game, complete a pattern by finding the correct dinosaurs flying in the scene.

Learning Goals
Patterns

• ### Can You Dig It?

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
As kids learn about life under the ground, right in their own backyard, they discover how an ecosystem works.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Catch the Centigurps

#### Skills:

• Counting,
• Measurement,
• Numbers

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Help the Odd Squad team capture Centigurps in this fast-paced game! These fuzzy creatures are on the move and can split into 100 identical copies! Luckily, Oscar has some special containers that hold Centigurps. Use the right combinations of containers, and you’ll catch all 100 Centigurps in no time, and earn some special rewards along the way!

Learning Goals
Counting up to 100 by 1’s, 2’s, 5’s, and 10’s

• ### Chicken Blast-Off

• Shapes

#### Platforms:

• Online Game ,
• Mobile

Description
"The chickens are headed to the Purple Planet...but wait, now everyone on the farm wants a ride into space! And you’re going to build the space ships that get them there. First, pick your ship-shape! Peg shows you what they need: “We need a spaceship that’s big enough for 3 chickens AND Pig!” You’ll use your powers (of geometry and 3-D shape selection) to pick a space ship-shape that will fit those passengers."

Learning Goals
Use 3-D shapes to build a spaceship that is just the right size and shape for its passengers.

• ### Chicken Coop

• Counting,
• Numbers

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Help return 100 chickens to their home sweet home! Can you find a place for each chicken? All 100 of them?!

Learning Goals
Counting to 100 by 10's

• ### Chicken Dance

• Patterns

#### Platforms:

• Online Game ,
• Mobile

Description
The chickens want to get their groove on, but one of them keeps getting confused. After seeing the dance moves of the other chickens, use the pattern to help them figure out the missing move, and enjoy the show!

Learning Goals
Recognize and continue a pattern.

• ### Codebreaker

• Patterns

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Oscar invented the security system that keeps Odd Squad Headquarters safe from intruders. He forgot what the codes are to disarm it! Can you crack the code? Follow clues and identify repeating number patterns. Watch your step—one false move and you’ll be back to square one!

Learning Goals
Counting and cardinality: identifying and counting patterns in 1s, 2s, 5s, and 10s.

• ### Costume Box

#### Skills:

• Storytelling

#### Platforms:

• Online Game ,
• Mobile

Description
Get Peg, Cat, and friends all dressed up—in the silliest of outfits, of course! Shuffle up the clothes they’re wearing by clicking the arrows.

Learning Goals
Dress up Peg, Cat, and all their friends and then tell stories about their silly costumes.

• ### Count with Allie

• Counting,
• Numbers

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Join in the fun as George and his friend Allie read this interactive counting book together.

Learning Goals
Counting and representing quantities in different ways – using real objects, drawings, words, and numerals; read and write numerals 0 to 19

• ### Creature Duty

#### Skills:

• Numbers,
• Shapes,
• Sorting and Classifying

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Odd Squad takes care of all kinds of strange creatures, like unicorns, griffins, and...spider-cats? Keep these odd creatures happy by making sure each gets their fair-share of the right kind of food. Hone your sorting and dividing skills, and you’ll earn more astoundingly odd creatures to care for!

Learning Goals
Identifying shapes, sorting and classifying, and using the partitioning of an object, like a sandwich, to represent portions of a whole.

• ### Croc Hatch!

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Crocodile eggs hatch as boy crocodiles or girl crocodiles based on the temperature of the eggs in the nest! Estimate the correct egg temperatures and you can figure out which ones will hatch as girls or as boys.

Learning Goals

• ### Crystals Rule

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Help May by using different items to measure stones in her stone collection.

Learning Goals
Non-standard measurement

• ### Customer Change

• Money

#### Platforms:

• Online Game

Description
Robo-Fizz needs help at the cash register. Help determine the correct amount of change needed for each customer making a purchase.

Learning Goals
Adding the correct number of quarters, dimes, and nickels to reach a given amount.

• ### Deep Sea Follow Me

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Mobile

Description
Head to the bottom of the Swirly Whirly Ocean with Sally, Nick, and the Cat in the Hat to help Gari Garibaldi search a very unusual coral reef for a new place to live. The player follows directional clues to find just the right reef homes for Gari and his fish friends.

Learning Goals
Describe, name, and interpret relative positions in space using position words such as under, over, next to, and behind.

• ### Dinosaur Dive

#### Skills:

• Measurement,
• Vocabulary

#### Platforms:

• Online Game

Description
Cannonball! Fill up the swimming hole with water by choosing the right sized dinosaur to dive in and raise the volume of water to the correct target.

Learning Goals
Estimate volume based on the size of the dinosaur, and practice volume and measurement vocabulary.

• ### Dinosaur Train: Classic in the Jurassic Jr.

#### Skills:

• Measurement,
• Sorting and Classifying

#### Platforms:

• Mobile

Description
Help Troodon Town get ready for its annual Classic in the Jurasssic Jr. sporting event. Use your measuring skills to build bridges, weigh food, and make sure the accommodations are just the right size for all the dinosaur athletes.

Learning Goals
Measuring lengths, using a balance scale, and sorting from shortest to tallest

• ### Do You see My Seahorse

• Counting,
• Numbers

#### Platforms:

• Online Game ,
• Mobile

Description
The baby seahorses have become separated from their fathers! Use the number clues to ensure a happy reunion for all. Count groups of babies to find the groups with the same number of babies as the numerals on each seahorse father.

Learning Goals
Recognize numbers and count and add groups of objects.

• ### Down the Tubes

#### Skills:

• Geometry,
• Measurement

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Odd Squad agents use a vast network of tubes to travel around, but when the tubes are out of whack, they can’t go anywhere. It’s a tube-tastrophe! Help the team by finding the right shapes and lengths to repair tube pieces.

Learning Goals
Estimating and measuring lengths, using non-standard measurement, and counting.

• ### Ergomania

#### Platforms:

• Online Game

Description
Buzz and Delete need different color ergs to make a batch of Bot Flu antidote. Use your addition skills to help them collect just the right number of each color.

Learning Goals
Solve addition problems using objects.

• ### Escape from Greasy World

#### Skills:

• Counting,
• Data Analysis,
• Measurement,
• Spatial Sense

#### Platforms:

• Online Game

Description
Professor Fizzy and the other Lunch Labbers have gone missing! Solve math problems and puzzles through multiple levels to solve the mystery behind the missing Lunch Lab gang!

Learning Goals
A variety of math skills including spatial sense; sorting; counting; estimating; and measurement and comparison of length, height, weight, and volume

• ### Fair Shares

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
When sharing, the key word is "fair." George is handing out biscuits to dogs. Can you help him give each dog the same amount?

Learning Goals
Count and separate a set up to 12 into two or three equal groups (equal partitioning or fair sharing)

• ### Fetch Fone: Fetch! Cal

#### Skills:

• Measurement

#### Platforms:

• Mobile

Description
Ruff's schedule is all out of order! Arrange his meetings in order from earliest to latest.

Learning Goals
Telling time, ordering times from earliest to latest, understanding the difference between AM and PM

• ### Fetch Fone: Just a Minute

#### Skills:

• Measurement

#### Platforms:

• Mobile

Description
Ruff sometimes needs his assistant to do silly things (don't ask). You have one minute to do things like spin around in circles, jump up and down, or even stand perfectly still. Don't worry, it only takes a minute!

Learning Goals
Time: how long is a minute?

• ### Fetch Fone: Snack Attack

#### Skills:

• Measurement

#### Platforms:

• Mobile

Description
Oh, man, Ruff is starving and needs a snack! Help collect enough loose change to buy him something from the vending machine. Be careful though, it only takes exact change.

Learning Goals
Money and coin value

• ### Fetch Fone: You're Late

#### Skills:

• Measurement

#### Platforms:

• Mobile

Description
Ruff's digital clock isn't working. Use his good old-fashioned analog watch and compare it to the digital appointment times to tell him which appointment he needs to get to next.

Learning Goals
Telling time: matching time on an analog clock to time on a digital clock

• ### Find Freddy

#### Skills:

• Deductive Reasoning

#### Platforms:

• Online Game

Description
Freddy is trying to sneak into the Lunch Lab by wearing a series of disguises. Can you correctly identfy Freddy?

Learning Goals
Using deductive reasoning and the process of elimiation to identify a person.

• ### Fizzy's Invention

#### Skills:

• Deductive Reasoning

#### Platforms:

• Online Game

Description
Fizzy needs help building his next big invention. Follow clues and use deductive reasoning skills to identify the parts that he'll need.

Learning Goals
Using deductive reasoning to identify a specific object based on its physical characteristics.

• ### Flower Flier

• Fractions

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
The Hummingbird Power Suits need nectar to keep them going. Help the Kratt Brothers make it to their various destinations by lapping up just the right amount of nectar for the journey.

Learning Goals
Understanding that fractions are parts of a whole

• ### Flower Garden

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Flowers are popping up everywhere! Help George keep track of how many there are by counting with him.

Learning Goals
Counting by ones up to 19

• ### Food Matcher

#### Skills:

• Deductive Reasoning

#### Platforms:

• Online Game

Description
Part of being a good Lunch Labber is knowing what kinds of foods everyone in the Lunch Lab likes. Match each Lunch Labber to his or her favorite food.

Learning Goals
Using deductive reasoning and the process of elimination to identify favorite foods.

• ### Freddy's Carnival Count-Off

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Go head-to-head with Freddy – whoever answers the most questions in a fixed amount of time will be crowned the winner! Play in single-player or competition mode.

Learning Goals
Bottles: Counting by ones up to 19; Beanbag: Estimation; Whack: Counting by tens, fives, and ones up to 90

• ### Fresh Pick

#### Skills:

• Deductive Reasoning,
• Money,
• Spatial Sense

#### Platforms:

• Mobile

Description
Compete to become an official Lunch Labber by passing through a series of eight challenges, each judged by a different Lunch Lab character.

Learning Goals
Solve a series of problems using deductive reasoning, spatial skills, and addition with sums of money.

• ### Frogfish Feast

#### Skills:

• Sorting and Classifying

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Help the Kratt brothers use their frogfish powers to remove evil robotfish from the coral reef. But watch out for the deadly pufferfish! Just touching one will cause it to blow up into a balloon and block your view!

Learning Goals
Sorting objects by physical attributes, and by most and fewest

• ### Game Maker

#### Skills:

• Counting,
• Data Analysis,
• Numbers,
• Shapes

#### Platforms:

• Interactive Whiteboard

Description
Use this asset-rich tool to create personalized math and creativity games for your interactive whiteboard!

Learning Goals
Create your own games to practice a variety of math skills and freeplay activities in the classroom.

• ### Getting to the Game

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
To get to your championship hockey game on time, you’ll have to choose the best method of transportation to use.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Giant Hide and Seek

• Counting

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Play hide and seek with giants! Find hiding places for Peg, Cat, and friends.

Learning Goals
Counting and adding the number of Peg and Cat's friends.

• ### Grocery Mapping

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game

Description
Navigate through the grocery store to find everything on your shopping list, but be careful to avoid all the obstacles like shopping carts, other customers, and spills.

Learning Goals
Using spatial skills to navigate from one point to another on a grid.

• ### Happy Camel

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Queen Cleopatra's camel Epidermis has lost his toys in his food. Can you help the Queen find them?

Learning Goals
Using a pan balance to measure weight and compare weight measurements.

• ### Hat Grab

#### Skills:

• Data Analysis

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is curious: which color hat is the most popular at the airport? Of course, the best way to figure this out is by grabbing hats from people's heads to make a chart!

Learning Goals
Data analysis and graphing; using a real graph to compare numbers; analyzing data to determine which set has more or less

• ### Hermit Shell Crab Game

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Mobile

Description
Sally and Nick are at the beach when they find that a hermit crab and his pals have grown too big for their shells. Help Sally and Nick fit the crabs into a shell that is just the right size.

Learning Goals
Measurement: size and shape correspondence

• ### Hide and Seek

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Help George search for hidden numbers, words, and animals in this hide-and-seek game.

Learning Goals
Number words and number recognition

• ### High Five

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Monkey-hand painting: what better way to learn how to count by fives! Make some great art with George.

Learning Goals
Counting by fives

• ### Highlight Zone

#### Skills:

• Counting,
• Deductive Reasoning,
• Geometry

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Everything is black and white in the Highlight Zone! Shapes and sizes have changed, too. Peg and Cat have to spot ten differences in the Highlight Zone to get things back to normal.

Learning Goals
Recognizing shapes, counting to 10, and comparing shapes and sizes.

• ### How Do You Measure Up?

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Who needs to measure? Explore how bakers, doctors, carpenters, police officers, and others use measurement.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### How to be an Inventor

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Helen tries to create a doggy dish invention for Martha and Skits.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Huff-Puff-a-Tron

• Patterns,
• Shapes

#### Platforms:

• Online Game

Description
Sally and Nick want to fly their kites, but where is the wind? Luckily, the Cat in the Hat has the Huff-Puff-A-Tron, which uses shapes to create wind. The bigger the kites get, the the machine must be fed faster and faster to create more wind.

Learning Goals
Two-dimensional shape recognition, patterns, color recognition

• ### Hungry Pirates

#### Skills:

• Counting,
• Spatial Sense

#### Platforms:

• Online Game

Description
These swashbuckling pirates want to eat, and they need your expert navigating skills to find their delicious buried treasure. Use your map, the grid on the ground, and your counting skills to move toward the tarrrr-get. Play either by yourself or with a friend as your first mate!

Learning Goals
Find locations on a grid and a map by following directional cues and counting.

• ### Hydration Station

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Whew! All these games have the dinosaurs really thirsty! Fill up egg shells with water and dump them in the right sized watering hole to give the dinosaurs a drink.

Learning Goals
Match two different objects based on size.

• ### In the Park with Skits

#### Skills:

• Storytelling,
• Vocabulary

#### Platforms:

• Online Game

Description
Help Skits sniff out objects in a park and learn a ton of new vocabulary. But watch out for the cats hiding everywhere. Bump into them, and the game is over!

Learning Goals
Building vocabulary

• ### Jessica's Joy Ride

• Words

#### Platforms:

• Online Game ,
• Mobile

Description
Marcus and Jessica just put the finishing touches on their fancy new flying gizmo, but Jessica needs a little power boost to catch up with Danny. Collect word balls that rhyme to send Jessica soaring through the sky.

Learning Goals
Identify words that rhyme.

• ### Jungle Jumble

• Letters,
• Words

#### Platforms:

• Online Game ,
• Mobile

Description
Francine is training a pack of pesky prankster bots in the jungle. The bots are taking all the words apart! Help Marcus and Jessica put the word parts back together.

Learning Goals
Combine word chunks to create words.

• ### Kibble Contraption

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
This instruction manual tells you how to build a robot.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Leaf Leader

#### Skills:

• Measurement,
• Vocabulary

#### Platforms:

• Online Game

Description
There’s a hungry dinosaur caught in the middle of this tug-o-war game! Balance the weight of the dinosaurs on each side of the tug-o-war rope to move the leaf in the middle and give the dinosaur a snack.

Learning Goals
Use a pan balance to compare weights and learn comparative vocabulary.

• ### Level 1: Robo Rebuild

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game

Description
Oh no! RoboFizz has been taken apart! Piece together a torn blueprint and then rebuild RoboFizz.

Learning Goals
Spatial sense, puzzle construction

• ### Level 2: Freezer Burn Snack Sort

#### Skills:

• Data Analysis,
• Measurement,
• Shapes

#### Platforms:

• Online Game

Description
The fridge is too warm and Freezer Burn is melting! Help Avril and Henry by sorting food into different compartments in as many ways as possible.

Learning Goals
Sorting items by shape, size, color, and food type

• ### Level 3: Escape from Fresh World

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Mixie Bot has been mistakenly displayed as the top prize in the Greasy World Arcade. Help Avril and Henry by ordering items by size.

Learning Goals
Comparing and ordering items by length and height, measurement vocabulary

• ### Level 4: Dunk Tank Dilemma

#### Skills:

• Measurement,
• Spatial Sense

#### Platforms:

• Online Game

Description
Corporal Cup is stuck at the bottom of an empty dunk tank. Using pipes, funnels, and liquid measurement, measure out the right amount of liquid to fill up the tank so Corporal Cup can safely float to the top and be rescued.

Learning Goals
Measure and compare capacities using standard units; explore relationships among quarts, cups, 1/2 cups, pint, gallon and half gallon; develop spatial sense

• ### Level 5: Crane Game

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Henry and Avril find themselves trapped in the Greasy World factory. To help them escape, place boxes of different weights on a balance scale.

Learning Goals
Compare weights using a pan balance scale, use comparative measurement vocabulary, count by fives

• ### Level 6: Freddy's Carnival Games

• Counting

#### Platforms:

• Online Game

Description
Henry and Avril are so close to rescuing Professor Fizzy from Greasy World, but Fast Food Freddy and the GreaseBots stand in their way! In this final level, face off against Freddy in a series of counting and estimating games. Win this level and save Fizzy!

Learning Goals
Bottles: Counting by ones up to 19; Beanbag: Estimation; Whack: Counting by tens, fives, and ones up to 90

• ### Lunch Rush

#### Skills:

• Subtraction

#### Platforms:

• Mobile ,
• Augmented Reality

Description
Ruff has a million things to do to get his movie off the ground. One of the most important jobs is making sure that everyone has enough to eat. Your job is to serve up the right amount of sushi for each cast member without making them wait!

Learning Goals
Addition and subtraction within 20

• ### Magical Shape Hunt

• Counting,
• Shapes

#### Platforms:

• Online Game

Description
Calling all ye brave knights! Join Peg the Bold, Sir Cat, and Ramone on a quest to save The Mermaid’s lost jewels from the Raging River. Every time you see a solid shape floating through the river that matches the missing jewels, snag it in your net.

Learning Goals
Counting and recognizing 3-D shapes.

• ### Make the Cake

#### Skills:

• Fair Sharing,
• Fractions

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Peg and Cat are having a birthday party for a friend! Can you help them make the cake?

Learning Goals
Partitioning a circle into fractional parts, and fair sharing.

• ### Math Race Mania

#### Skills:

• Numbers,
• Subtraction

#### Platforms:

• Online Game

Description
I am lost! Help me reach my house by correctly solving basic mathematical problems.

Learning Goals
Learning basic addition, subtraction, multiplication, and division.

• ### Meatball Launcher

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is working in Chef Pisghetti's restaurant, and is using the new meatball launcher! Help him add the right number of meatballs to each plate.

Learning Goals
Count out 1 to 5 objects upon request

• ### Meerkat Jubilee

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Mobile

Description
Help the Cat in the Hat deliver invitations for the annual Meerkat Jubilee. You’ll have to go deep underground and connect the mixed-up tunnel sections to get to all the meerkats in their lairs.

Learning Goals
Describe the position, location, and direction of an object in space.

• ### Minecart Mash

• Letters,
• Words

#### Platforms:

• Online Game ,
• Mobile

Description
The pack of prankster bots has moved its training to the secret mines. Use a slingshot and tools like “silent e,” “transformer h” and “bossy r” to create new words on each bot’s mine cart.

Learning Goals
Change word meanings by adding letters , such as "r" (change "cat" to "cart") and silent "e" (change "hop" to "hope").

• ### Monkey Jump

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Dulson's Toy Store is full of fun stuff. Jump along with George to fill a bin with balls (requires Webcam), and count them as you do. (If you have no camera, your mouse will work as well.)

Learning Goals
Counting

• ### Museum of Tens

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is setting up exhibits for Professor Wiseman, but some of the items are missing. Help George figure out how many more items are needed to make 10.

Learning Goals
Adding objects to complete a set of ten

• ### Neighborhood Mapping

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game

Description
Being a Lunch Labber means you want to help people eat healthy foods. Use your bike and spatial skills to deliver healthy snacks to all the hungry kids in the neighborhood.

Learning Goals
Using spatial skills to navigate to a location on a map.

• ### Opening Ceremony

• Grouping

#### Platforms:

• Online Game

Description
It’s the beginning of the Classic in the Jurassic Jr.! Meet the dinosaurs competing in the games, and sort them by characteristics such as size, color, and what they like to eat.

Learning Goals
Sort and classify by one or two characteristics

• ### Operation Ice Cream

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
You want to have an ice cream party, but the power is out. How can you let others know about it?

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Paint-a-Long

• Shapes

#### Platforms:

• Online Game ,
• Mobile

Description
Peg can help you every step of the way as you use your paintbrush and different colors to draw snazzy shapes or colorful characters—or, she can leave you to make your own beautiful painting. Either way, this game is sure to bring out the artiste in you!

Learning Goals
Combine shapes to draw Peg, Cat, and all their friends.

• ### Pan Balance

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Help May weigh stones using a pan balance scale, then order each stone from lightest to heaviest.

Learning Goals
Weight measurement using a pan balance scale, ordering items by weight

• ### Pantry Hunt

#### Skills:

• Deductive Reasoning,
• Spatial Sense

#### Platforms:

• Online Game

Description
Corporal Cup needs your help fiding ingredients in the pantry. She can't remember exactly where each one is, but will give you clues using terms like “next to,” “above,” and “below” to help locate each one.

Learning Goals
Using deductive reasoning skills to determine the location of a object based on its position relative to objects around it.

• ### Parade Day

• Grouping

#### Platforms:

• Online Game

Description
Decorate a parade float with colored light bulbs using a special crane to place different groupings of bulbs into the correct place.

Learning Goals
Group objects into same size groups, and explore the value of multiplication.

• ### Peg's Pizza Place

• Counting,
• Fractions,
• Numbers

#### Platforms:

• Online Game ,
• Mobile

Description
Get ready for your tastiest challenge yet! It’s a really busy night at Peg’s Pizza Palace, and you’re the master chef in charge of the toppings. Help Peg feed all her hungry customers by counting the right number of yummy toppings to pile onto each pizza.

Learning Goals
Count pizza toppings, and place different toppings on pizza halves and quarters.

#### Skills:

• Geometry,
• Shapes,
• Spatial Sense

#### Platforms:

• Online Game

Description
Odd Squad nemesis Odd Todd has unleashed a destructive force…the Pie-nado: a tornado made of pies! Fight to keep Pie-nado under control by combining shapes as pies go splatting by! In order to fill the holes and solve these deliciously dangerous puzzles, you’ll manipulate 2D shapes by rotating, slicing, and re-combining simple shapes into increasingly more complex ones.

Learning Goals
Identifying two-dimensional shapes, such as rectangles, squares, and triangles, and combining shapes to fit a pattern.

• ### Pinecone Pass

#### Skills:

• Measurement,
• Vocabulary

#### Platforms:

• Online Game

Description
Buddy has to throw the pinecone to his teammates to score a goal, but who should he pass it to? Follow Mr. Pteranodon’s directions and practice measuring distance to help the team win.

Learning Goals
Estimate distance, compare different distances, and use comparative measurement vocabulary.

• ### Ping-Pong Pickup

• Grouping

#### Platforms:

• Online Game

Description
The floor is covered with ping pong balls and Buzz and Delete need help putting them in boxes. The boxes come in different sizes, so you have to pick up the correct number of balls for each box.

Learning Goals
Group objects into same-size groups, and explore the value of multiplication.

• ### Planning an Elephant’s Party

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
To plan a birthday for Jeffy the elephant, it’s important to make sure he’ll fit on stage.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### PlaySpace

#### Skills:

• Storytelling,
• Writing

#### Platforms:

• Online Game

Description
Use this online storybuilding tool to write and illustrate math stories with a beginning, middle, and an end.

Learning Goals
Write math stories to solve word problems.

• ### Pup Talk

#### Skills:

• Storytelling

#### Platforms:

• Online Game

Description
Kids narrate their own three-part animated stories (requires a computer microphone). The stories are recorded for them to play back.

Learning Goals
Learning the parts of a story

• ### Race Car

• Numbers

#### Platforms:

• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
It's highspeed hijinks on the motorway as Peg and Cat participate in the "Talla-peg-a 20" car race!

Learning Goals
Adding by 1s to get a designated sum, comparing numbers, and using ordinal numbers.

• ### Reverse-A-Ball

#### Skills:

• Data Analysis,
• Vocabulary

#### Platforms:

• Online Game

Description
Francine is slamming Earth with her reverse-a-balls and scrambling up all the words. Complete a series of eight quests to turn off all eight reverse-a-ball machines and unscramble the words.

Learning Goals
Using graphs to represent and analyze data, and exposure to math vocabulary.

• ### Ribbit

#### Skills:

• Subtraction

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George loves the sounds of frogs croaking in the pond. Help him control the number of frogs in his chorus with the + or - signs.

Learning Goals
Understanding the meaning of addition (+) and subtraction (-)

• ### Roarin' Relay

#### Skills:

• Measurement,
• Spatial Sense

#### Platforms:

• Online Game

Description
The dinosaurs have to run, jump, and crawl through this obstacle course! Choose the right dinosaur to run through three different obstacle courses based on size.

Learning Goals
Compare the height and size of the dinosaurs and the obstacles.

• ### Rock Art

• Counting,
• Numbers

#### Platforms:

• Online Game ,
• Mobile

Description
With everything you’ve gotten from other games, YOU ROCK! And now it’s time to show it off, by putting the rocks you’ve won into a fabulous photo. Be creative, and have fun!

Learning Goals
Count along as you pick up rocks and turn them into works of art.

• ### Ruff Cut: Blackmuzzle's Game

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Ruff's ancestor, Pirate Blackmuzzle, needs help loading his pirate ship with cargo for his next adventure. Keep the ship balanced while you load the crates on board without losing any of his crew over board.

Learning Goals
Comparing items by weight

• ### Ruff Cut: Bluff's Game

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Ruff's shady cousin, Bluff, needs help figuring out which container will fit the most crates so he can get this stuff to his local pawn shop, er, charity for donation. What's in the crates? Uh, er, don't ask!

Learning Goals
Capacity

• ### Ruff Cut: Glenn's Game

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Ruff's cousin, Glenn, is organizing his figurine collection for the annual Dragon Quest Gathering. Glenn needs you to put his figurines in height order from shortest to tallest.

Learning Goals
Ordering items by height

• ### Ruff Cut: Grandma's Game

#### Skills:

• Shapes,
• Spatial Sense

#### Platforms:

• Online Game

Description
Grandma Ruffman is making a scrapbook of Ruff and she needs help arranging the pictures on each page. Make sure none of the pictures overlap -- it would be a shame to cover up the picture of Ruff's first bad haircut!

Learning Goals
Develop spatial sense; use shapes to fill a grid

• ### Ruff Cut: Helga's Game

#### Skills:

• Measurement

#### Platforms:

• Online Game

Description
Cousin Helga is knitting her Fall fashion line. Find the heaviest or lightest sheep in the herd to produce the exact amount of wool she needs for each piece of clothing.

Learning Goals
Comparing items by weight using a balance scale

• ### Ruff Ruffman’s Monumental Mini Golf

#### Skills:

• Geometry,
• Measurement,
• Multiplication,
• Spatial Sense

#### Platforms:

• Online Game

Description
Ruff is on a mission to build the tallest, longest, and heaviest mini-golf course in the world and he needs your help! Once you've completed a series of math challenges you can play the mini-golf course you've helped create.

Learning Goals
This game teaches measuring, geometry, spatial reasoning, and early multiplication skills.

• ### Scrapyard Slice

• Words

#### Platforms:

• Online Game ,
• Mobile

Description
Francine’s pack of prankster bots is trying to dump compound words into the junkyard. Slice apart all the compound words you spot before they hit the scrapyard floor.

Learning Goals
Understand and identify compound words.

• ### Scrub-A-Dub

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Mobile

Description
The farmer wants to take a picture of his animals, and that means one thing: bath time! But some animals are bigger than others, and some are smaller. Help Peg find materials that are just the right size to clean each animal.

Learning Goals
Compare the sizes of animals, and match them with objects of similar size.

• ### Shape Quest

#### Skills:

• Geometry,
• Shapes,
• Spatial Sense

#### Platforms:

• Mobile ,
• Augmented Reality

Description
Buzz and Delete are back in Botopolis for another fun-filled adventure. Play with them and their animal friends through 3 math-based games focused on geometry, spatial reasoning and problem solving. One game, Patch the Path, is a marker-based augmented reality game.

Learning Goals
Recognize 2D and 3D shapes, and solve puzzles using spatial visualization.

• ### Sketch-a-mite

• Shapes

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Face off against the world’s best builders – termites! Draw or select shapes to build a tower faster and taller than the termites!

Learning Goals
Two-dimensional shape recognition and drawing, simple physics

• ### Snow Search

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Use a map to help Gerald find items in the backyard that are hidden under the snow.

Learning Goals
Mapping

• ### Snowflake Match

• Shapes

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
No two whole snowflakes are alike, but these halves need to be matched. Play with Gerald to find the matching half of each paper flake.

Learning Goals
Symmetry: matching halves of shapes

• ### Sorting Box

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Help May sort her stone collection by color.

Learning Goals
Sorting by color

• ### Space Flyer

• Counting,
• Numbers,
• Patterns

#### Platforms:

• Online Game

Description
Steer the Lil Wreaker spaceship into the path of each number that builds on a number pattern, and learn to count by 2s, 5s, or 10s.

Learning Goals
Recognizing number patterns and skip counting by 2’s, 5’s, 10’s.

• ### Spaceship Power-Up

#### Platforms:

• Online Game

Description
Find pairs of batteries that equal the total volts needed in each of 5 battery banks on the Lil Wreaker spaceship.

Learning Goals
Solve addition problems with numbers that add up to 10.

• ### Speedy Math Train

#### Skills:

• Subtraction

#### Platforms:

• Mobile

Description
All aboard for the Speedy Math Train! Solve equations and tap on the correct train as it rolls by.

Learning Goals
Practice and improve basic arithmetic skills and speed.

• ### Star Swiper

• Numbers

#### Platforms:

• Online Game

Description
Big Mouth has snatched the little yellow stars from the sky, and the Purple Planet is missing some of its lovely lights! Whenever you see Big Mouth, clap and get him to let go, until you, Peg, and Richard have gotten all 10 stars back into the sky.

Learning Goals
Count on from numbers between 1 and 9 to make 10.

• ### Story Maker

#### Skills:

• Storytelling,
• Vocabulary

#### Platforms:

• Mobile

Description
Create your own Martha-rized fairy tales. Players choose characters, settings, and actions to create a five-page interactive pop-up Martha-rized fairy tale, which they can save and replay.

Learning Goals
Identifying the key elements of a story; building vocabulary

• ### Sunflower Biscuit Bones

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Follow this recipe to make delicious dog biscuits—in real life or online.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Super Celebrations Interactive Whiteboard Game

• Letters,
• Words

#### Platforms:

• Interactive Whiteboard

Description
The Super Readers need some party items before their celebration can begin. Players will create words by finding and identifying letters that are hidden in the scene.

Learning Goals
Letter identification, word formation, exposure to celebration-themed words

• ### Super Celebrations: Cake Maker

• Letters

#### Platforms:

• Online Game

Description
Pick a celebration and select the theme and ingredients for your cake. Practice letter sounds all along the way as you mix the batter, bake, frost, and decorate your cake.

Learning Goals
Letter identification

• ### Super Celebrations: Super Duper DJ

• Letters,
• Numbers,
• Words

#### Platforms:

• Online Game

Description
Are you ready to be a DJ at a Super Celebration in Storybrook Village? Players can choose from four different celebrations: Birthday, Halloween, Winter Holiday or Beach Party. Match words to their correct beginning letters.

Learning Goals
Letter identification, number word recognition

• ### Super Inventions

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Find out how animals have inspired some of our most amazing inventions—from airplanes to swimsuits.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### T.D. Reports

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
Explore T.D.'s favorite subject—bubble gum—through the website he creates.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Tally Up!

#### Skills:

• Data Analysis,
• Grouping

#### Platforms:

• Online Game

Description
Help Buzz and Delete gather big and small flowers. Use groups of tally marks to keep track of how many of each size you’ve collected. Count by 1’s, 2’s, 3’s, 4’s, or 5’s to add them up.

Learning Goals
Use tallies to represent and count objects.

• ### The Cat in the Hat Can Map This and That

#### Skills:

• Deductive Reasoning,
• Spatial Sense

#### Platforms:

• Online Game

Description
This online mapping tool gives parents and caregivers an easy way to create customized layouts of a room or outdoor space. Print out the layouts and use them to help preschoolers learn to read a simple map.

Learning Goals
Position objects in correct relative positions to make a map of a room or outdoor space, and use the map to locate objects in the real world.

• ### The Electric Company Party Game

#### Skills:

• Data Analysis,
• Geometry,
• Money,
• Subtraction

#### Platforms:

• Mobile

Description
Help Marcus and Jessica get off Prankster Planet and back to Earth by playing this fast-paced digital board game filled with physical challenges, silly brainstorms, and math questions.

Learning Goals
Solving math problems that include geometry, money, data analysis, graphing, addition, and subtraction

• ### The Great Shape Race

• Shapes

#### Platforms:

• Online Game

Description
Help Sally and Nick in the "Shape-a-thon" race and collect shapes throughout this fun obstacle course.

Learning Goals
Two-dimensional shapes, puzzle construction, tangrams (making complex shapes out of basic geometric shapes)

• ### Town Crier

#### Skills:

• Vocabulary,
• Writing

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
See what it would be to like to work for a newspaper by writing stories and making your own newspaper front page. Play it on a home computer or as a classroom activity using an interactive whiteboard.

Learning Goals
Understand the key elements and writing styles (narrative and expository) of a newspaper

• ### Train Station

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
George is playing with his train set. Can you help him build trains of specific lengths?

Learning Goals
Addition, decomposing numbers up to a total of 10 in various ways

• ### Vegetable Harvest

• Counting

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Gabriela's vegetables have grown and are ready to be picked! Help her collect and count them.

Learning Goals
Counting, addition up to 10

• ### Vegetable Patterns

• Patterns

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Gabriela's vegetables are ready to eat, but first, players must complete the pattern of vegetables on the kitchen counter.

Learning Goals
Patterns

• ### Vegetable Planting

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Let's plant seeds with Gabriela! Each vegetable seedling needs its own planter box that is just the right size. Follow Gabriela's instructions to make sure the seedlings go in the right box.

Learning Goals
Measurement: size correspondence, measurement vocabulary

• ### Waste Not, Want Not

• Vocabulary

#### Platforms:

• Stories ,
• Online Game ,
• Mobile ,
• Interactive Whiteboard

Description
This information graphic shows how recycled materials are reprocessed and made into new products.

Learning Goals
Building vocabulary and understanding STEM education concepts.

• ### Weather Surprise

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Don't let that snowman melt! Help Gerald match the correct items in the environment with the right temperature.

Learning Goals
Temperature

• ### Web-tastic!

#### Skills:

• Spatial Sense

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Power up your Spider Creature Power Suit for this game! Use your web-spinning powers to "draw" a series of different web shapes. But watch out for the stinging wasps and sticky strands because they'll slow you down!

Learning Goals
Recognizing and creating 2D shapes

• ### Welcome to Beaver City

#### Skills:

• Measurement

#### Platforms:

• Online Game ,
• Interactive Whiteboard

Description
Why waste your time building dams when there are castles, clubhouses, and log rocket ships to create? The beavers have drawn up dozens of fantastical log blueprints, but they need your help estimating the length of each log that they’ll need to cut. Play individually or work as a team.

Learning Goals
Put objects in order from shortest to tallest; compare different lengths.

• ### Wild Kratts: Creature Math

#### Skills:

• Multiplication,
• Subtraction

#### Platforms:

• Mobile

Description
Practice addition and subtraction as you create your very own animal habitat filled with cool creature pals. Don't forget to watch out for Gourmand, the villainous chef. Get you pals to chase him away!

Learning Goals
Solving problems with addition, subtraction, and multiplication

• ### Word Spinner

#### Skills:

• Storytelling,
• Vocabulary

#### Platforms:

• Mobile

Description
Martha hosts this family-friendly, multiplayer online board game that combines elements of party classics. Open-ended play allows kids and grown-ups to enjoy telling and acting out crazy stories using new words.

Learning Goals
Building vocabulary, recognizing the parts of a story, categorizing objects

• ### Wordsuckeruppernator

• Vocabulary

#### Platforms:

• Online Game

Description
Help Marcus and Jessica stop the Pranksters from sucking all the words from Earth. Use your math smarts to find the off button and shut down the wordsuckeruppernator.

Learning Goals
Exposure to vocabulary that relates to such math concepts as probability, data collection and analysis, measurement, and money.