| Multiplication | 7 | 8 | 9 | 10 | 11 |
| 16 | 7*16 = 112 | 8*16 = 128 | 9*16 = 144 | 10*16 = 160 | 11*16 = 176 |
| 17 | 7*17 = 119 | 8*17 = 136 | 9*17 = 153 | 10*17 = 170 | 11*17 = 187 |
| 18 | 7*18 = 126 | 8*18 = 144 | 9*18 = 162 | 10*18 = 180 | 11*18 = 198 |
| 19 | 7*19 = 133 | 8*19 = 152 | 9*19 = 171 | 10*19 = 190 | 11*19 = 209 |
| 20 | 7*20 = 140 | 8*20 = 160 | 9*20 = 180 | 10*20 = 200 | 11*20 = 220 |
| Multiplication | 6.1 | 6.2 | 6.3 | 6.4 | 6.5 | 6.6 |
| 15.1 | 6.1x15.1 = 92.11 | 6.2x15.1 = 93.62 | 6.3x15.1 = 95.13 | 6.4x15.1 = 96.64 | 6.5x15.1 = 98.15 | 6.6x15.1 = 99.66 |
| 15.2 | 6.1x15.2 = 92.72 | 6.2x15.2 = 94.24 | 6.3x15.2 = 95.76 | 6.4x15.2 = 97.28 | 6.5x15.2 = 98.8 | 6.6x15.2 = 100.32 |
| 15.3 | 6.1x15.3 = 93.33 | 6.2x15.3 = 94.86 | 6.3x15.3 = 96.39 | 6.4x15.3 = 97.92 | 6.5x15.3 = 99.45 | 6.6x15.3 = 100.98 |
| 15.4 | 6.1x15.4 = 93.94 | 6.2x15.4 = 95.48 | 6.3x15.4 = 97.02 | 6.4x15.4 = 98.56 | 6.5x15.4 = 100.1 | 6.6x15.4 = 101.64 |
| 15.5 | 6.1x15.5 = 94.55 | 6.2x15.5 = 96.1 | 6.3x15.5 = 97.65 | 6.4x15.5 = 99.2 | 6.5x15.5 = 100.75 | 6.6x15.5 = 102.3 |
| 15.6 | 6.1x15.6 = 95.16 | 6.2x15.6 = 96.72 | 6.3x15.6 = 98.28 | 6.4x15.6 = 99.84 | 6.5x15.6 = 101.4 | 6.6x15.6 = 102.96 |