Emily Morrow
Student Instructions
1. Click 2. Tap the and solve the subtraction problems. 3. Show your work using the Base-10 blocks. 4. When done click . THERE ARE 2 PAGES.
Sharon Sinclair
106
Louisa Stanford
171
Martha Castellanos
168
107
123
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2. Tap the 
and solve the subtraction problems.
3. Show your work using the Base-10 blocks.
4. When done click 
.
THERE ARE 2 PAGES.
