Arithmetic Grade One
Lesson Fifty: Grid Subtraction
Grid subtraction
| START | TAKE AWAY | LEFT |
| 5 | 3 | 2 |
| 10 | 7 | 3 |
| 3 | 2 | 1 |
| 8 | 5 | 3 |
| 6 | 1 | 5 |
NOTE: Make a grid like the one shown. Fill in the first two columns and have
the student complete the third column.
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