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WorksheetsIntroduction to exponents
Total questions: 48
Worksheet time: 3hrs 46mins
Name
Class
Date
1.
Which number is the BASE?
23 = 8
23 = 8
a)
2
b)
3
c)
8
2.
Which number is the EXPONENT?
42 = 16
42 = 16
a)
4
b)
2
c)
16
3.
Which is GREATER?
27 or 72
27 or 72
a)
27
b)
72
c)
Neither, they are equal
4.
Find the value (standard form) of the power.
33
33
a)
9
b)
6
c)
27
d)
12
5.
How do you write 2 x 2 x 2 x 2 with an exponent?
a)
42
b)
24
c)
22
6.
Find the equivalent expression.
15×15×15×15
15×15×15×15
a)
154
b)
415
c)
15x4
d)
15+15+15+15
7.
Find the equivalent expression.
9 x 9 x 9 x 9 x 9
9 x 9 x 9 x 9 x 9
a)
95
b)
915
c)
9 x 5
d)
9 + 9 + 9 + 9+ 9
8.
The exponent equivalent of 20 x 20 x 20 is
a)
20 x 3
b)
203
c)
320
9.
What is the number in a power that tells how many times the base is used as a factor?
a)
Expression
b)
Exponent
c)
Factor
d)
Term
10.
In the exponent 34, the three represents____________ ?
a)
power
b)
base
c)
exponent
d)
integers
11.
What is the power to this problem?
6 x 6 x 6 x 6 x 6 x 6 x 6
6 x 6 x 6 x 6 x 6 x 6 x 6
a)
6 to the 7th power
b)
6 to the 8th power
c)
7 to the 9th power
d)
10 to the 5th power
12.
Choose the answer.
52
52
a)
10
b)
15
c)
20
d)
25
13.
In 23 what is the base?
a)
2
b)
3
c)
23
d)
There isn't a base
14.
In 52 what is the base?
a)
2
b)
52
c)
5
d)
There isn't a base
15.
In 23 what is the exponent?
a)
2
b)
3
c)
23
d)
There isn't an exponent
16.
In 52 what is the exponent?
a)
2
b)
52
c)
5
d)
There isn't an exponent
17.
Which is equivalent to 34
a)
3 x 4
b)
4 x 3
c)
3 x 3 x 3 x 3
d)
4 x 4 x 4
18.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?
a)
75
b)
76
c)
67
d)
77
19.
Which is equivalent to 24?
a)
8
b)
20
c)
16
d)
12
20.
What is the power to this problem?
6 x 6 x 6 x 6 x 6 x 6 x 6
6 x 6 x 6 x 6 x 6 x 6 x 6
a)
6 to the 7th power
b)
6 to the 8th power
c)
7 to the 9th power
d)
10 to the 5th power
21.
Which is equivalent to 4 x 4 x 4 x 4 x 4
a)
46
b)
54
c)
44
d)
45
22.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
23.
What is 3 called in 53 ?
a)
Base
b)
Exponent
c)
Power
d)
Cubed
24.
5 x 5 x 5 x 5 x 5 x 5 is represented as a power by
a)
56
b)
65
25.
Compare: 25 _______ 62
a)
=
b)
>
c)
<
26.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
27.
How do you correctly say 43
a)
4 squared
b)
3 quadrupled
c)
4 cubed
d)
4 to the power of 2
28.
What special word do you use for the exponent of 2?
a)
squared
b)
cubed
c)
triangled
d)
boxed
29.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
30.
Find the value (standard form) of the power.
33
33
a)
9
b)
6
c)
27
d)
12
31.
A scientist reports that a bacteria culture contains 34 bacteria.
How many bacteria is that?
How many bacteria is that?
a)
12
b)
81
c)
7
d)
95
32.
How do you write 2 x 2 x 2 x 2 with an exponent?
a)
42
b)
24
c)
22
33.
34 is bigger than 43.
a)
True
b)
False
34.
54=
a)
20
b)
625
c)
1024
35.
In the exponent 34, the three represents____________ ?
a)
power
b)
base
c)
exponent
d)
integers
36.
What is the power to this problem?
6 x 6 x 6 x 6 x 6 x 6 x 6
6 x 6 x 6 x 6 x 6 x 6 x 6
a)
6 to the 7th power
b)
6 to the 8th power
c)
7 to the 9th power
d)
10 to the 5th power
37.
25 is the same as 2 x 5.
a)
True
b)
False
38.
Choose the answer.
52
52
a)
10
b)
15
c)
20
d)
25
39.
Which is equivalent to 4 x 4 x 4 x 4 x 4
a)
46
b)
54
c)
44
d)
45
40.
the number that is multiplied by itself when it is raised to a certain power.
a)
exponent
b)
base
c)
exponential expression
41.
a number that shows how many times a base is used as a factor
a)
exponential expression
b)
base
c)
exponent
42.
What is the 3 called in 34 ?
a)
Base
b)
Exponent
c)
Power
d)
Integer
43.
How do you correctly say 43
a)
4 squared
b)
3 quadrupled
c)
4 cubed
d)
4 to the power of 2
44.
42
a)
42
b)
16
c)
8
45.
33
a)
27
b)
6
c)
9
46.
52
a)
7
b)
25
c)
10
47.
−52
a)
−25
b)
25
c)
−10
48.
(−5)2
a)
−10
b)
−25
c)
25
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