Convert fractions to decimals and watch the puppies race.

This exploratory article (published September 11, 1997) outlines the history of the Sputnik Space program, but also includes the response within the United States educational system to speedily ramp up the study of science, math and...

Earn the Multiplication Cup practicing multiplication facts in this multi-player racing game. The speed of the car depends on how quickly the questions are answered correctly.

This online multi-player race game allows students to practice solving proportions by finding the missing piece. The players they play against are within the computer, not necessarily their own classroom.

Play against a basic or an advanced competitor the game of hex, a race from one side of a patterned board to the other. This game cannot end in a tie, and it is addictive!

Use mathematics to determine what is required to beat world champion Usain Bolt in a 200-meter race. This video focuses on systems of equations that are visualized by completing a table of values and looking for a point of intersection...

In this video segment from Cyberchase, Hacker and the CyberSquad race to reach the Good Vibration on staircases that grow at different rates and have steps of varying sizes.

Hacker and the CyberSquad use two different staircases as they race to reach the Good Vibration in this video segment from Cyberchase.

Solve two-digit multiplication problems to help your penguins win the race!

Solve two-digit multiplication problems to help your penguins win the race!

Add two-digit numbers to help your puppy pals win the race!

Add two-digit numbers to help your puppy pals win the race!

Find the number which makes the fractions equal in this multiplayer race!

Solve multiplication problems and win the race!

Multiply with negatives to win this space race!

Multiply with negatives to win this space race!

Hop on your jet ski and race with simple subtraction in this multiplayer game!

Practice your addition and win this wave race!

Add positive and negative numbers in this multiplayer space race!

Multiply with fractions to win the snowmobile race!

Add and subtract fractions to win the race in this multiplayer game!

Win the race by finding the unknown number in each multiplication problem!

In this infographic from KQED, examine age, gender, and race in California's prison population to note the inconsistencies between who is in the general population and who is serving time behind bars. In the accompanying classroom...

To figure out who won the race you have to compare their times. This interactive exercise focuses on using what you know about ordering decimals, number lines and rounding to the tenths place and then asks you to think about what numbers...