Matemáticas mentales Worksheet

Recommended for 1er grado — 5to grado

New Worksheet

Matemáticas mentales Worksheet

Name: ____________________Date: ____________

Instructions: Usar estrategias mentales como sumar diez, duplicar y compensar para calcular rápidamente.

20 problems

  1. 3 × 10 = ______
  2. 11 + 10 = ______
  3. 33 + 10 = ______
  4. 8 × 10 = ______
  5. 69 − 10 = ______
  6. 22 − 10 = ______
  7. 58 + 20 = ______
  8. 77 + 10 = ______
  9. 48 + 20 = ______
  10. 59 + 10 = ______
  11. 26 + 10 = ______
  12. 4 × 10 = ______
  13. 1 × 10 = ______
  14. 78 + 20 = ______
  15. 48 − 10 = ______
  16. 15 + 10 = ______
  17. 33 + 20 = ______
  18. 2 × 10 = ______
  19. 88 + 10 = ______
  20. 11 + 20 = ______
Matemáticas mentales Worksheet — Free Printable with Answer Key | WaffleMath