TABLE DE 9: enlever une fois le nombre qui est multiplier par 9 Flashcards

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1
Q

Quelle stratégie peux-tu utiliser pour réussir la table de 9? Donne moi un exemple.

A

Ex: 9 x 8
-Je multiplie 9 par la table de 10. Ex: 9 x 10
-Je calcul le produit. Ex: 9 x 10 =90
-J’enleve une fois le nombre qui est multiplié par le chiffre 9.
Ex: 90-8 = 72.
DONC 9 x 8 = 72

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2
Q

9 x 0 =

A

0

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3
Q

9 x 12 =

A

108

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4
Q

9 x 1 =

A

9

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5
Q

9 x 2 =

A

18

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6
Q

1 x 9 =

A

9

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7
Q

4 x 9 =

A

36

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8
Q

2 x 9 =

A

18

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10
Q

9 x 8 =

A

72

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11
Q

3 x 9 =

A

27

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12
Q

9 x 4 =

A

36

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13
Q

6 x 9 =

A

54

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14
Q

5 x 9 =

A

45

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15
Q

9 x 5 =

A

45

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16
Q

7 x 9 =

A

63

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17
Q

11 x 9

A

99

18
Q

9 x 6 =

A

54

19
Q

8 x 9 =

A

72

20
Q

0 x 9 =

A

0

21
Q

9 x 11 =

A

99

22
Q

9 x 3 =

A

27

22
Q

9 x 7 =

A

63

23
Q

12 x 9 =

A

108

24
Q

9 x 9 =

A

81

25
Q

9 x 10 =

A

90