Une augmentation de 9% correspond à une multiplication par :
REVISION DNB MATHEMATIQUE 3EME BREVET

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Salah Mansi
Used 3+ times
FREE Resource
23 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Une diminution de 9% correspond à une multiplication par :
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Une augmentation de 30% correspond à une multiplication par :
1.03
0.70
130
1.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Une diminution de 25% correspond à une multiplication par :
0.75
1.25
1.05
0.80
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un prix augmente de 50%, quel est le facteur de multiplication correspondant ?
1.5
0.5
150
2.0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Une homothétie de rapport -3 multiplie les longueurs par :
-3
-9
9
3
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Une homothétie de rapport 3 multiplie les surfaces par :
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