Name:__________________Fill in the missing addend to make the equation equal on both sides.
+ 1 = 4 + 2 = 4 + 4 + 3 = 1 + 8 + 3 + 6 = 1 + 8 = 4 + 4 + 1 = 3 + 6+ 5 = 2 + 7 = 3 + 6 + 7
| Name:__________________ Fill in the missing addend to make the equation equal on both sides. |
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| 1, 2 + 5 = 4 + |
2, + 1 = 4 + 2 |
| 3, 3 + = 4 + 4 |
4, + 3 = 1 + 8 |
| 5, 2 + 2 = + 3 |
6, 2 + 5 = 3 + |
| 7, + 6 = 1 + 8 |
8, 2 + = 4 + 4 |
| 9, + 1 = 3 + 6 |
10, + 5 = 2 + 7 |
| 11, 0 + = 3 + 6 |
12, 2 + 5 = + 7 |
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