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Cannon Ball - 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.
Cannon Ball is a great mix of many popular games. If you like Crush the Castle or Angry Birds, you'll love playing Cannon Ball.
Click the big Start button in the center to start the game.
Choose a level. Cannon Ball will remember your progress.
Answer eight equations before moving on.
Pull back the sling shot to hit as many targets as you can. Hit all of the soldiers to pass the level.
Hit the refresh button to try the level again. Or click the next button to goto the next level.