50

2 x 7 =

4 x 7 =

2 x 14 =

4 x 14 =

28 x 2 =

3 x 7 =

8 x 7 =

7 x 0 =

3 x 14 =

56 x 1 =

7 x 7 =

6 x 7 =

 

100
 
100
=
1
x
 
=
 
x
 
 
50
50
 
100
=
 
x
 
=
 
x
 
 
 
 
 
 
 
100
=
 
x
 
=
 
x
 
 
100
=
 
x
 
=
 
x
 
 
 
 
 
 
 
 
 
 
 
 
 
100
=
 
x
 
 
 
100
=
 
x
 
=
 
x
 

 

3 x 25 =
4 x 20 =
5 x 8 =
10 x 6 =
25 x 2 =

 

Nombre de boîtes : Nombre de crayons par boîte : Nombre de crayons en tout :

5 x 4 =

5 x 8 =

10 x 8 =

5 x 16 =

10 x 16 =

16 x 20 =

8 x 20 =

8 x 40 =

9

9

9

18

18

4

8

16

4

8

 

 

 

 

 

 

6 x 3 = 8 x 8 = 5 x 7 = 7 x 4 =
6 x 6 = 8 x = 32  = 7 x 10 7 x 8 =
6 x 12 = 4 x = 8  = 5 x 14 14 x = 56
3 x 24 = 4 x = 16 140 = x 14   x 8 = 112
6 x 24 = 32 = 4 x 140 = 5 x 7 x 16 =
12 x 24 =  = 4 x 32 10 x 28 = 14 x 16 =