| A | B |
| 37,215 + 6,972; tens | 44,190 |
| 37,215 + 6,972; hundreds | 44,200 |
| 37,215 + 6,972; thousands | 44,000 |
| 5,857 - 2,314; tens | 3,550 |
| 5,857 - 2,314; hundreds | 3,600 |
| 5,857 - 2,314; thousands | 4,000 |
| 27,629 - 5,364; tens | 22,270 |
| 27,629 - 5,364; hundreds | 22,200 |
| 27,629 - 5,364; thousands | 23,000 |
|