Mental arithmetic level 3_39 on Day:.........Month:..........Year:...........


Total Core =

00:00:00


  1. 561 * 3

  2. 441 * 9

  3. 320 * 5

  4. 625 * 5

  5. 522 * 3

  6. 261 * 4

  7. 981 * 2

  8. 542 * 7

  9. 125 * 6

  10. 325 * 3

  11. 62 * 3

  12. 92 * 5

  13. 94 * 2

  14. 69 * 6

  15. 34 * 3

  16. 63 * 8

  17. 42 * 5

  18. 23 * 8

  19. 72 * 6

  20. 55 * 3