| Elementary, Diggs - Diggs |
| 9s Subtraction (0-4) (20) | | Short Answer | 2009.09.13 |
| 8s Subtraction (5-9) (20) | | Short Answer | 2009.09.13 |
| 8s Subtraction (0-4) (20) | | Short Answer | 2009.09.13 |
| 7s Subtraction (5-9) (20) | | Short Answer | 2009.09.13 |
| 7s Subtraction (0-4) (20) | | Short Answer | 2009.09.13 |
| 6s Subtraction (5-9) (20) | | Short Answer | 2009.09.13 |
| 6s Subtraction (0-4) (20) | | Short Answer | 2009.09.13 |
| 5s Subtraction (5-9) (20) | | Short Answer | 2009.09.13 |
| 5s Subtraction (0-4) (20) | | Short Answer | 2009.09.13 |
| 4s Subtraction (5-9) (20) | | Short Answer | 2009.09.12 |
| 4s Subtraction (0-4) (20) | | Short Answer | 2009.09.12 |
| 3s Subtraction (5-9) (20) | | Short Answer | 2009.09.12 |
| 3s Subtraction (0-4) (20) | | Short Answer | 2009.09.12 |
| 3s Addition (0-4) (20) | | Short Answer | 2009.09.12 |
| 2s Subtraction (5-9) (20) | | Short Answer | 2009.09.12 |
| 2s Subtraction (0-4) (20) | | Short Answer | 2009.09.12 |
| 1s Subtraction (5-9) (20) | | Short Answer | 2009.09.12 |
| 1s Subtraction (0-4) (20) | | Short Answer | 2009.09.12 |
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