Subtraction Training
Enter the diffrence of the number at the top and the number on the left in the square.| Range | : | 100 to 999 |
| Size | : | 10 x 10 |
| Time | : | 0.0 |
| Avg. Time | : | Not available |
| Best Time | : | Not available |
| Attempts | : | 0 |
| Your Avg. Time | : | Login to view |
| Your Best Time | : | Login to view |
| Attempts | : | Login to view |
| - | 423 | 303 | 221 | 179 | 290 | 673 | 554 | 513 | 195 | 960 | - |
| 889 | 889 | ||||||||||
| 220 | 220 | ||||||||||
| 955 | 955 | ||||||||||
| 896 | 896 | ||||||||||
| 135 | 135 | ||||||||||
| 571 | 571 | ||||||||||
| 707 | 707 | ||||||||||
| 779 | 779 | ||||||||||
| 578 | 578 | ||||||||||
| 242 | 242 | ||||||||||
| - | 423 | 303 | 221 | 179 | 290 | 673 | 554 | 513 | 195 | 960 | - |