Teachers, save “Sum Shapes (ADDITION GAMES)” to assign it to your class.

Sum Shapes - Learning Connections Problem Solving - number puzzles Numerical Reasoning - consider various number arrangements Fluently add and subtract within 20 using mental strategies. Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. 1. Tap to begin 2. Use to answer. 4. Tap the button to show your work. You can use emojis as pictures to help! 5. Tap the button to explain your thinking! 5. Tap to submit