Brock Burquest
Student Instructions
1. Read the problem. 2. Decide whether you need to add the numbers or subtract them. 3. Use the tool to write a minus or a plus sign. 4. Click the when done.
Mrs. Thompson
259
47
206
Jill Briscoe
68
Tamara Letter
98
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tool to write a minus or a plus sign.
4. Click the 
when done.
