Calculez : 2³ . 2²

Les puissances niveau 3

Quiz
•
Mathematics
•
7th Grade
•
Hard
Samantha Tassinari
Used 2+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
16
8
4
32
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Appliquez la propriété des puissances : (x⁴)²
x⁸
x⁶
x²
x ¹⁶
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculez la valeur numérique de l'expression suivante si x = 3 :
x⁴
64
27
100
81
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Écrivez en notation scientifique : 45000
4.5 x 10⁵
0.45 x 10⁵
4.5 x 10⁴
45 x 10³
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplifiez l'expression : 5³/ 5¹
35
15
5
25
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Appliquez la propriété des puissances : 2³ . 2⁵
215
2²
28
25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculez la valeur numérique de l'expression suivante si x = 10 :
x ² + x ³
1100
1000
1200
1050
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