Two two-digit numbers
| 1. | Add Board: 13 + 12 | |
| 2. | Add Board: 20 + 20 | |
| 3. | Number detectives: 51+11 = ? | |
| 4. | Word Wise!: 19 less than 19 | |
| 5. | 100 grid: 88 take away 11 | |
| 6. | 100 grid: 11 take away 11 | |
| 7. | 100 grid: 23 take away 11 | |
| 8. | 100 grid: 64 take away 11 | |
| 9. | 100 grid: 73 take away 11 | |
| 10. | 100 grid: 99 take away 11 | |
| 11. | Number detectives: 30 - 14 = ? |