Car Wash - Subtraction

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.

Description

Ever want to race a car?  Suds, bubbles… sparkle!  Wash one car or many by answering each subtraction problem correctly then join a car race.  Hard work then fun!!  This free online game will help quiz you on each fact.  Who knew there would be a race waiting even after you practice a set of questions?  

Instructions

Car Wash Multiplication Step 1After the game loads up, choose the fact families your would like to practice.  You can choose individual subtraction facts or groups of facts.
Car Wash Multiplication Step 2One by one, cars will enter the car wash.  To wash them, choose the correct answer to the equation.
Car Wash Multiplication Step 3If you get the subtraction answer correct, the car wash will automatically wash your car.
Car Wash Multiplication Step 4After you wash enough cars, it's time for you to RACE!  Control your race car with the arrow keys on the computer keyboard.  
Car Wash Multiplication Step 5Take your car out for 3 laps around the track.  Your lap count, best lap, and total time is displayed up in the upper left of the screen.