Number and Operations
- Maze Game
Can you successfully direct a robot through a mine field?
- Ratios in the Kitchen
Recipes often require you to use your knowledge about ratios.
- Arithmetic Four
Connect four game pieces in a row before your opponent does.
- Factor Game
Exercise your factoring ability.
- Magic Square
Fill in all the squares with the numbers so that the sum of all row, columns, and diagonals is the same.
- Circle 99
Make every circle add up to 99.
Solve an interesting puzzle involving the differences of given numbers.
- Calculation Nation
Challenge others. Challenge yourself.
- Free Rice - Basic Math (Pre-Algebra)
Select the correct answer and earn rice for the United Nations World Food Program.
- Lure of the Labyrinth
Sign up, customize your avatar and then begin solving the problems to liberate the pets that are missing in the Tasti Pet Factory.
- Algebra Four
Solve an algebraic equation and you are on your way to Connect Four!
- Number Line Activities
Complete the six number line activities.
- Mat Board
Determine the values of the mat.
- Adding Integers
Drag the right tiles onto the mat board to solve the addition problem.
- Pan Balance
Find equivalent numerical expressions using a balance scale.
- Subtracting Integers
Drag the right tiles onto the mat board to solve the subtraction problem.
Work out the 4th 5th 10th 20th and nth terms in a number sequence.
- Balance Scales
Solve simple linear equations using a balance beam.
- Algebra Crossnumber
Solve this crossnumber by finding out what values x and y represent.
- Isometric Drawing Tool
Create dynamic 2-D or 3-D drawings on isometric dot paper.
Practice your knowledge of acute, obtuse and alternate angles.
- Cutting Corners
Divide a triangle, square, or trapezoid into smaller, less common shapes.
- Perimeter Explorer
Calculate the perimeter of a random shape.
- 3D Boxes
Calculate how many cubes you need to make the different 3D shapes shown.
- Angle Estimator
Decide which angle is the same as the one drawn by the computer.
Data / Probability
- State Data Map
Choose a Data Set to view various state data.
- Fish Tank
What probability does Pythagoras have to catch a red fish?
- Coin Tossing
Explore probability concepts by simulating repeated coin tosses.
- Train Race
Help Pythagoras and Hypatia make their connecting trains.
- Whammy Awards
See how using different voting schemes can result in contradictory outcomes.
- Create a Graph
Create a graph or view the examples.
- Play a Virtual Market
It's time to play the stock market.
- Road Trip to Savings
Meet the challenges of 4 weeks on the road as you steer your way to financial stability.
- Expense Station
Select a role to play and make some tough financial decisions.
- Budget Odyssey
Drive a minibus to Budget Balancing Bliss.
More MoneyRequired Plug-ins
- Financial Football
Quickly answer the finance-themed questions to score touchdowns.
Go shopping and discover the real cost of credit.
- Countdown to Retirement
Will you retire in luxury - or work 'til the day you die?
- Invest Quest
Get a glimpse of your future as your investing intelligence is put to the test.