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Question 1
Quelles multiplications permettent d' obtenir 30 ?
![]()
15x2![]()
5x4![]()
6x5![]()
5x8
Question 2
Quelles multiplications permettent d' obtenir 24 ?
![]()
3x8![]()
8x2![]()
6x4![]()
2x12
Question 3
Quelles multiplications permettent d' obtenir 68 ?
![]()
6x8![]()
34x2![]()
11x8![]()
17x4
Question 4
Quelles multiplications permettent d' obtenir 102 ?
![]()
51x2![]()
14x8![]()
8x19![]()
17x6
Question 5
Quelles multiplications permettent d' obtenir 153 ?
![]()
41x3![]()
51x3![]()
19x17![]()
17x9
Question 6
Quelles multiplications permettent d' obtenir 105 ?
![]()
15x7![]()
21x5![]()
17x5![]()
35x3
Question 7
Quelles multiplications permettent d' obtenir 210 ?
![]()
35x6![]()
2x35![]()
105x2![]()
42x5
Question 8
Quelles multiplications permettent d' obtenir 238 ?
![]()
17x4![]()
14x17![]()
119x2![]()
2x209
Question 9
Quelles multiplications permettent d' obtenir 306 ?
![]()
17x18![]()
16x17![]()
153x2![]()
3x102
Question 10
Quelles multiplications permettent d' obtenir 455 ?
![]()
91x5![]()
35x11![]()
13x35![]()
35x15
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