Mental arithmetic level 1_7 on Day:.........Month:..........Year:...........
Total Core =
- 9 - 8 + 1 + 2
- 1 + 7 - 5 + 1
- 6 - 6 + 7 - 7
- 4 - 4 + 6 + 1
- 7 - 6 - 1 + 6
- 2 + 5 - 2 - 5
- 3 - 2 + 1 + 5
- 2 + 5 - 1 - 5
- 1 + 5 + 1 - 2
- 1 + 2 + 5 - 3
- 9 - 8 + 3 - 2
- 4 - 3 + 5 + 3
- 3 + 5 - 5 + 1
- 4 - 3 + 1 + 1
- 8 - 5 + 1 - 1
- 4 - 1 + 1 - 1
- 8 - 5 + 1 - 1
- 2 + 2 - 3 + 5
- 9 - 7 + 1 + 1
- 8 - 7 + 3 - 4