Solve number and practical problems that involve all of the above and with increasingly large positive numbers
| 1. | Size Wise: Largest possible number with 6,7,5,9 | |
| 2. | Size Wise: Smallest possible number with 2,4,5,1 | |
| 3. | Use the pattern: 40 - 6, 400 - 60, 4000 - 600 | |
| 4. | Use the pattern: 60 - 2, 600 - 20, 6000 - 200 | |
| 5. | Use the pattern: 50 - 9, 500 - 90, 5000 - 900 | |
| 6. | Use the pattern: 80 - 5, 800 - 50, 8000 - 500 | |
| 7. | Use the pattern: 90 - 8, 900 - 80, 9000 - 800 |