Hillary Riesen
Student Instructions
1. 2. Use the to record your thinking for the HUNDREDS. 3. Use another to record your thinking for the TENS. (You may want to choose a different color.) 4. when finished.
Tammy Agi
45
Louisa Stanford
571
Sharon Sinclair
427
Seesaw Showdown
44
Gemma Franklin
21
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2. Use the 
to record your thinking for the HUNDREDS.
3. Use another 
when finished.
