17
Calcul mental N°17 “Diviser des durées”

6-Cm17 14-15

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Page 1: 6-Cm17 14-15

Calcul mentalN°17

“Diviser des durées”

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Diapositive 1Diapositive 1

9h30 : 3

Effectuer les divisions.Donner les réponses en HMS.

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Diapositive 2Diapositive 2

6h38 : 2

Effectuer les divisions.Donner les réponses en HMS.

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Diapositive 3Diapositive 3

La moitié de 5h30

Effectuer les divisions.Donner les réponses en HMS.

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Diapositive 4Diapositive 4

Le tiers de 12h36

Effectuer les divisions.Donner les réponses en HMS.

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Diapositive 5Diapositive 5

1h20 : 4

Effectuer les divisions.Donner les réponses en HMS.

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FIN

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CORRECTION

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Diapositive 1Diapositive 1

÷= +=

9h30 33h 103h

min10min

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Diapositive 2Diapositive 2

÷= +=

6h38 23h 193h 1

min9min

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Diapositive 3Diapositive 3

÷= += +=

5h30 22h30 15min

2h2h 4

45min

5min

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Diapositive 4Diapositive 4

÷= +=

12h36 34h 14h 1

2min2min

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Diapositive 5Diapositive 5

÷= +=

÷ = ÷20

1h20 415min 5min

omi

u 1h20 4 80minn

4