Addition Worksheet 1
1 a. |
| 9 2 0 | | + | 5 1 5 |  |
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1 b. |
| 9 8 7 | | + | 9 2 3 | |
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1 c. |
| 5 5 4 | | + | 4 6 9 | |
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2 a. |
| 2 6 4 | | + | 8 5 4 | |
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2 b. |
| 9 8 2 | | + | 2 3 0 | |
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2 c. |
| 8 0 5 | | + | 1 1 0 | |
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3 a. |
| 7 6 1 | | + | 2 0 4 | |
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3 b. |
| 4 1 0 | | + | 6 0 9 | |
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3 c. |
| 1 6 3 | | + | 7 5 3 | |
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4 a. |
| 7 6 6 | | + | 3 7 7 | |
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4 b. |
| 6 6 7 | | + | 7 5 4 | |
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4 c. |
| 1 2 9 | | + | 6 5 6 | |
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Answer Key
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