Mental arithmetic level 6_7 on Day:.........Month:..........Year:...........


Total Core =

00:00:00


  1. 4 / 5 + 1 / 3

  2. 2 / 6 + 3 / 6

  3. 75.57 - 21.56

  4. 35.23 + 29.37

  5. 62.45 - 41.18

  6. 27.45 - 13.29

  7. 35.64 + 27.14

  8. 56 * 89

  9. 42 * 73

  10. 458 * 38

  11. 64 * 289

  12. 5112 / 8

  13. 2568 / 6

  14. 675 / 75

  15. 204 / 68

  16. 4589 - 2698 + 2612 + 3987 - 1745

  17. 1374 + 2246 - 1758 + 5786 + 1488

  18. 5892 + 2933 - 4964 + 1785 - 2958

  19. 3621 - 1853 + 2584 + 3569 + 1574

  20. 2175 + 5682 - 4969 + 1685 - 2368