Cm1

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Cm1

  1. 1. Calcul mental Vous avez 8 secondes pour calculer puis mettre votre réponse sur votre feuille. Si vous ne trouvez pas la réponse, mettre une croix à la place.
  2. 4. <ul><li>6 × 7 </li></ul>
  3. 5. <ul><li>8 × 3 </li></ul>
  4. 6. <ul><li>5 × 4 </li></ul>
  5. 7. 9 × 3
  6. 8. 7 × 7
  7. 9. <ul><li>8 × 9 </li></ul>
  8. 10. <ul><li>10 × 6 </li></ul>
  9. 11. <ul><li>3 × 4 </li></ul>
  10. 12. <ul><li>8 × 5 </li></ul>
  11. 13. <ul><li>1,5 × 2 </li></ul>
  12. 14. Correction 6 × 7 = 42 8 × 3 = 24 5 × 4 = 20 9 × 3 = 27 7 × 7 = 49 8 × 9 = 72 10 × 6 = 60 3 × 4 = 12 8 × 5 = 40 1,5 × 2 = 3

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