| 0.485+0.64+3.36 | 72.51-9.34-12.66 |
| 14.02-4.5+0.98 | 5.76+2.43+0.24+10.57 |
| 182+99×182 | 9.28-(3.28+2.55) |
| 9.5+4.85-6.13 | 10.75-1.86-2.75-3.16. |
| 0.485+0.64+3.36 | 72.51-9.34-12.66 |
| 14.02-4.5+0.98 | 5.76+2.43+0.24+10.57 |
| 182+99×182 | 9.28-(3.28+2.55) |
| 9.5+4.85-6.13 | 10.75-1.86-2.75-3.16. |