| A | B |
| 7 + 6= | 6 + 7 |
| 8 + 5= | 5 +8 |
| 9 + 4 = | 4 + 9 |
| 12 + 2= | 2 + 12 |
| 15 + 10= | 10 + 15 |
| 1,234 + 77= | 77 + 1,234 |
| 88 + 89= | 89 +88 |
| 886 + 65= | 65 + 886 |
| 7,024 + 689= | 689 + 7,024 |
| 34 + 10= | 10 + 34 |
| 4 + 56= | 56 + 4 |
| 653 + 57= | 57 + 653 |
| 10,000 + 20,000= | 20,000 + 10,000 |
| 9, 765 + 5,222= | 5,222 + 9,765 |
| 48,012 + 83,509= | 83,509 + 48,012 |
| 54,312 +33= | 33 + 54,312 |
| 123,765 + 6,500= | 6,500 + 123,765 |
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