Worksheetsexponents and powers
Total questions: 10
Worksheet time: 11mins
Name
Class
Date
1.
Select ALL of the following that are equivalent to 5×5×5
a)
five cubed
b)
five squared
c)
53
d)
35
e)
125
2.
181 =
a)
18
b)
0
c)
324
d)
1
3.
Evaluate: 25
a)
64
b)
32
c)
16
d)
8
4.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
5.
Which is equivalent to 34
a)
27
b)
9
c)
81
d)
12
6.
In 23 what is the exponent?
a)
2
b)
3
c)
23
7.
Simplify: (30 + 20 ) × 50
a)
3
b)
2
c)
1
8.
Using laws of exponents, simplify and write the answer in exponential form: ( 2020÷2015) x 23
a)
235 x 23
b)
25 x 23
c)
28
9.
Express each of the following as product of powers of their prime factors: 3600
a)
24 x 32 x 52
b)
25 x 34 x 54
c)
55 x 43
10.
Express each of the following numbers using exponential notation: 3125
a)
53
b)
58
c)
55
100 %
