| Problem | Default Method | Solution |
|---|---|---|
| Divide 900 by 9 | Reducing Factors | 100 |
| Divide 910 by 9 | Long Division | 101r1 |
| Divide 920 by 9 | Long Division | 102r2 |
| Divide 930 by 9 | Long Division | 103r3 |
| Divide 940 by 9 | Long Division | 104r4 |
| Divide 950 by 9 | Long Division | 105r5 |
| Divide 960 by 9 | Long Division | 106r6 |
| Divide 970 by 9 | Long Division | 107r7 |
| Divide 980 by 9 | Long Division | 108r8 |
| Divide 990 by 9 | Expansion | 110 |