Mr. Rusk
Student Instructions
Tap Use the tool to move the counter to help solve the subtraction problem. Then use the to write your answer. Complete all slides. When you're finished, tap the and turn it in!
Sharon Sinclair
81
Martha Castellanos
161
97
110
115
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Use the 
tool to move the counter to help solve the subtraction problem. Then use the 
to write your answer. Complete all slides.
When you're finished, tap the 
and turn it in!
