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Car Wash - Subtraction Math Game
Content Skill: Subtraction
Common Core State Standards: CCSS.Math.Content.2.OA.B.2 - Fluently subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
After the game loads, choose the fact families you would like to practice. You can choose individual subtraction facts or groups of facts.
One by one, cars will enter the car wash. To wash them, choose the correct answer to the problem.
When you get enough problems correct, the car wash will automatically wash your car.
After you wash enough cars, it's time for you to RACE! Control your race car with the arrow keys on the computer keyboard.
Take your car out for 3 laps around the track. Your lap count, best lap, and total time are displayed up in the upper left of the screen. When you finish the laps, you can click "Want to race again?" to start over. Go clean some cars!