มาทดสอบคิดเลขเร็วกันเลย

  1. 14 + 8 =

  2. 11 + 1 =

  3. 5 - 2 =

  4. 1 + 10 =

  5. 2 - 7 =

  6. 1 x 7 =

  7. 8 + 1 =

  8. 2 x 2 =

  9. 2 + 8 =

  10. 8 - 14 =

  11. 14 x 13 =

  12. 1 x 8 =

  13. 4 + 13 =

  14. 10 - 13 =

  15. 12 + 14 =