Math Addition Worksheet 1-12
2 | 5 | 6 | 1 | 1 | 5 | 1 | 1 | 4 | +4 | +6 | +9 | +0 | +2 | +6 | +1 | +7 | +1 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 11 | 10 | 12 | 1 | 11 | 2 | 0 | 0 | 5 | +6 | +11 | +0 | +11 | +7 | +2 | +6 | +4 | +11 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 9 | 7 | 8 | 7 | 3 | 3 | 9 | 11 | 11 | +6 | +5 | +7 | +0 | +9 | +9 | +11 | +12 | +1 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 12 | 9 | 4 | 8 | 8 | 8 | 10 | 2 | +11 | +4 | +6 | +10 | +11 | +11 | +11 | +6 | +3 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 10 | 9 | 7 | 12 | 9 | 12 | 1 | 0 | +12 | +8 | +10 | +1 | +11 | +3 | +8 | +3 | +2 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 4 | 4 | 0 | 4 | 2 | 10 | 5 | 12 | 0 | +12 | +8 | +0 | +3 | +6 | +6 | +10 | +4 | +5 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 4 | 0 | 8 | 11 | 1 | 10 | 11 | 8 | +5 | +11 | +10 | +11 | +2 | +5 | +2 | +1 | +2 | --- | --- | --- | --- | --- | --- | --- | --- | --- |
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