WorksheetsPowers of 10/Exponents
Total questions: 23
Worksheet time: 22mins
Name
Class
Date
1.
What does 0.1 equal?
a)
10-1
b)
1/102
c)
10-5
d)
101
2.
380 x 10
a)
38,000
b)
380
c)
3,800
d)
38
3.
106
a)
1,000,000
b)
0.000001
4.
2.5x10
a)
25
b)
250
c)
2.5
d)
35
5.
Which is NOT another way to write 100,000?
a)
1 x 105
b)
10 x 10 x 10 x 10 x 10
c)
105
d)
10 + 10 + 10 +10 + 10
6.
What is 1000 written in exponential form?
a)
103
b)
102
c)
104
d)
1000 is already in exponential form
7.
What is 10³ ?
a)
10
b)
100
c)
1,000
d)
10,000
8.
What is 10² ?
a)
1
b)
10
c)
100
d)
1,000
9.
Identify the value of a number that 10 times as much as 10.
a)
1
b)
100
c)
10
d)
1,000
10.
Are negative exponents written as a fraction?
a)
True
b)
False
11.
What is the expanded product of 10-6?
a)
1/10*10*10*10*10*10
b)
10*0
c)
0.1
d)
1/106
12.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
13.
According to exponent rules, when we raise the power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
14.
7⁰
a)
1
b)
7
c)
0
d)
-7
15.
Can you leave a negative exponent in your answer?
a)
YES
b)
NO
16.
In 23 what is the base?
a)
2
b)
3
c)
23
17.
In 23 what is the exponent?
a)
2
b)
3
c)
23
18.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
19.
What is equivalent to 5 squared?
a)
25
b)
10
c)
55
d)
30
20.
40
a)
0
b)
1
c)
4
d)
-4
21.
Write each product using an exponent.
4 x 4 x 4 x 4 x 4
4 x 4 x 4 x 4 x 4
a)
45
b)
54
c)
46
d)
46
22.
Which is equivalent to 24?
a)
8
b)
20
c)
16
d)
12
23.
What is nine cubed in exponential form?
a)
9 x 9 x 9
b)
93
100 %
