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Use mental math to figure out 1. 28+ 65. 2. 14+ 6+ 57 3. 80 + 40 + 170 4. 432 +250 5. 82 - 37 6. 1245 - 320 7. 532 - 116
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Use mental math to figure out

1. 28+ 65.

2. 14+ 6+ 57

3. 80 + 40 + 170

4. 432 +250

5. 82 - 37

6. 1245 - 320

7. 532 - 116

User Donita
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User Poldixd
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