Audrey Leppke
Student Instructions
1. 2. Use the tool to move base ten blocks to represent each addend 3. Count the total sum of the base ten blocks 4. Use the tool type your answer 5. When you are done, click the
Sharon Sinclair
43
21
30
Adrianne Gronnert
59
201
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2. Use the 
tool to move base ten blocks to represent each addend
3. Count the total sum of the base ten blocks
4. Use the 
tool type your answer
5. When you are done, click the 
