| 50 x 26 = | 15 x 14 = | 60 x 12 = | 25 x 16 = |
| 4 x 23 = | 6 x 45 = | 5 x 48 = | 32 x 25 = |
| 3 x 7 = | 9 x 8 = | 4 x 12 = | 5 x 14 = |
| 30 x 7 = | 9 x 80 = | 40 x 12 = | 5 x 140 = |
| 30 x 70 = | 90 x 80 = | 40 x 120 = | 50 x 140 = |
| 35 : 5 = | 63 : 7 = | 360 : 2 = | 4800 : 6 = |
| 350 : 5 = | 630 : 70 = | 360 : 20 = | 4800 : 60 = |
| 350 : 50 = | 6300 : 70 = | 3600 : 20 = | 4800 : 600 = |
| 50 x 90 = | 6400 : 8 = | 90 x 900 = | 2400 : 40 = |
| 600 x 11 = | 270 : 90 = | x 80 = 400 | 4900 : = 70 |
| 28 x 5 | = | 14 x x 5 | = | 14 x | = | |
| 35 x 12 | = | 35 x 2 x | = | x 6 | = | |
| 40 x 13 | = | x 4 x 13 | = | x | = |