EXPRESSÕES NÚMERICAS COM AS QUATRO OPERAÇÕES

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Across
  1. 3. 10 – 3 x 3 =
  2. 6. 40 – 5 x 8 =
  3. 8. 39 : 3 – 10 =
  4. 9. 3 x 7 – 2x 5 =
  5. 11. 30 :10 + 5 =
  6. 12. 20 – 2 x 4 + 5 =
  7. 13. 53 + 12 :2 =
  8. 14. 45 + 5x 11=
  9. 16. 35 – 7 + 20 =
  10. 17. 6 + 4 x 5 =
  11. 19. 41 – 90 : 5
  12. 20. 21: 3 + 4 =
Down
  1. 1. 6 x 8 + 1 =
  2. 2. 10 : 2 + 6 =
  3. 4. 9 + 5 x 6 =
  4. 5. 30 – 6 : 2 =
  5. 7. 100 – 8x9=
  6. 10. 4 x 9 +14 =
  7. 15. 4 x 6 – 10 : 2 =
  8. 18. 5 + 28 : 7 =