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Treze Lines - 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.
Treze Lines Subtraction is the perfect game to play to practice your math skills. And have fun with angles while trying to get the ball into the basket.
Click the big Start button to start the game.
Choose a level.
Answer eight equations before moving on.
Draw lines to get the ball to fall into the basket.
Hit the refresh button to try the level again. Or click the next button to goto the next level.