Mental arithmetic level 5_7 on Day:.........Month:..........Year:...........
Total Core =
- 64 * 39
- 59 * 47
- 47 * 35
- 71 * 77
- 47 * 86
- 14 * 90
- 49 * 93
- 41 * 83
- 52 * 87
- 12 * 59
- 384 / 32
- 837 / 31
- 858 / 78
- 650 / 10
- 676 / 26
- 144 / 48
- 852 / 12
- 325 / 13
- 671 / 61
- 540 / 27