1) taux d'évolution

Quiz
•
Mathematics
•
10th Grade
•
Medium

Emilie GRANGER
Used 7+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
quelle est la formule donnant le taux d'évolution :
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Un article passe de 80 à 96€.
Quel est son taux d'évolution ?
t=0,2
t=-0,17
t=20%
t=-17%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un article passe de 80 à 96€.
Alors sont prix a...
baissé de 16%
Augmenté de 16%
augmenté de 20%
Baissé de 20%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un article passe de 130 à 104€.
Alors sont prix a...
baissé de 26%
Augmenté de 26%
augmenté de 20%
Baissé de 20%
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un article passe de 25€ à 35€
Calculer son taux d'évolution (sous forme décimale)
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Un article passe de 56€ à 44,8€
Calculer son taux d'évolution (sous forme décimale)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un article passe de 50 à 40€.
Alors son prix a...
baissé de 20%
Augmenté de 20%
augmenté de 25%
Baissé de 25%
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