Sketch's World - Subtraction


Sketch's World - 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.


Practice your subtraction facts while enjoying a fun challenge! Help Sketch collect pencils but beware of the erasers! Avoid them and jump on their heads while collecting pencils. And don’t forget your paint palette! This free online game will help you erase away your subtraction errors.


Welcome to Sketch's World Subtraction | 
Step 1
Click on the "Start" button to begin the game.
Choose a Fact for Sketch's World Subtraction | 
Step 2
Choose the facts you would like to practice by clicking on them. When you have chosen the fact family you would like to practice, click on "Start."
Solve Subtraction Problems in Sketch's World Subtraction | 
Step 3
This is where you get to practice the subtraction facts. Click on the sign with the correct answer to the problem at the top of the page.
Explore in Sketch's World Subtraction | 
Step 4
Here's where the adventure begins! Move Sketch around with the left and right arrow buttons and make him jump with the spacebar. Collect pencils for extra points. Avoid the moving erasers! if you touch one, you'll lose a life, but if you jump on top of it will disappear. In order to finish the level, you first must collect the paint palette and then find the door. After you pass a level, you will need to answer 10 more problems.