Amanda Casey
Student Instructions
1. Look at the equation. 2. Click and subtract the ones. 3. Click and subtract the tens. 4. Write your difference. 5. Repeat for all 6. Click to turn in.
EL BALGHITI ANAS
9
Mrs. Thompson
303
EPhillb
607
CEE
86
Tamara Letter
372
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and subtract the ones.
3. Click 
6. Click 
to turn in.
