Matematica mentale Worksheet

Recommended for 1° grado — 5° grado

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Matematica mentale Worksheet

Nome: ____________________Date: ____________

Instructions: Usare strategie mentali come fare dieci, raddoppiare e compensare per calcolare rapidamente.

20 problems

  1. 69 + 20 = ______
  2. 76 − 10 = ______
  3. 30 + 20 = ______
  4. 68 + 10 = ______
  5. 6 × 10 = ______
  6. 83 + 20 = ______
  7. 96 − 10 = ______
  8. 8 × 10 = ______
  9. 17 + 20 = ______
  10. 99 − 10 = ______
  11. 64 − 10 = ______
  12. 34 + 10 = ______
  13. 61 + 10 = ______
  14. 94 − 10 = ______
  15. 13 + 10 = ______
  16. 16 + 10 = ______
  17. 25 − 10 = ______
  18. 73 − 10 = ______
  19. 88 + 10 = ______
  20. 76 + 10 = ______
Matematica mentale Worksheet — Free Printable with Answer Key | WaffleMath