| ☆249÷18 | 560÷35 | ☆272÷89 |
| ☆490÷68 | 504÷64 | 532÷50. |
13
| 18 | 249 |
| 18 |
| 69 |
| 54 |
| 15 |
验算:18
| ×13 |
| 54 |
| 18 |
| 234 |
| +15 |
| 249 |
560÷35=16;
16
| 35 | 560 |
| 35 |
| 210 |
| 210 |
| 0 |
272÷89=3…5;
3
| 89 | 272 |
| 267 |
| 5 |
验算:89
| ×3 |
| 267 |
| +5 |
| 272 |
490÷68=7…14;
7
| 68 | 490 |
| 476 |
| 14 |
验算:68
| ×7 |
| 476 |
| +14 |
| 490 |
504÷64=7…56;
7
| 64 | 504 |
| 448 |
| 56 |
532÷50=10…32;
10
| 50 | 532 |
| 50 |
| 32 |