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4-Cm7 11-12

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4-Cm7 11-12

  1. 1. Calcul mental “Les nombres relatifs” Série n°2
  2. 2. Diapositive 1 5 x (-8)
  3. 3. Diapositive 2 -6 x (-7)
  4. 4. Diapositive 3 -2 x (-5) x (-4)
  5. 5. Diapositive 4 - 59 x (-10)
  6. 6. Diapositive 5 -11 x 5
  7. 7. CORRECTION
  8. 8. FIN
  9. 9. Diapositive 1 5 x (-8) =- 40
  10. 10. Diapositive 2 -6 x (-7) = 42
  11. 11. Diapositive 3 -2 x (-5) x (-4) = -40
  12. 12. Diapositive 4 - 59 x (-10) = 590
  13. 13. Diapositive 5 -11 x 5 = -55

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