WorksheetsMultiply Exponents
Total questions: 40
Worksheet time: 1hrs 13mins
Name
Class
Date
1.
Simplify: 23⋅22
a)
24
b)
84
c)
36
d)
25
2.
Simplify: (42 )( 42)
a)
164
b)
42
c)
44
d)
82
3.
Simplify: (-2)³⋅(-2)⁶
a)
(-2)⁹
b)
(-2)¹⁸
c)
(-2)⁻³
d)
(-2)
4.
Simplify: 6⋅6⁷
a)
6⁸
b)
6⁶
c)
6⁷
d)
6
5.
Simplify: 5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
6.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
7.
Simplify the expression.
(x3) . (x6)
a)
x9
b)
x3
c)
x18
d)
x36
8.
What is 5−4 written with a positive exponent?
a)
20
b)
54
c)
541
d)
-20
9.
Simplify: 43⋅4
a)
44
b)
43
c)
164
d)
163
10.
What is the value of 3−2
a)
61
b)
91
c)
-9
d)
-6
11.
13x4b5 ⋅ 4x6b7 =
a)
17x10b12
b)
52x10b12
c)
17x24b35
d)
52x24b35
12.
22 ⋅ 23 ⋅ f5 ⋅ f6
a)
25f11
b)
32f11
c)
45f11
d)
46f18
13.
(1.2 x 103) (3.4 x 107) =
a)
4.6 x 1021
b)
4.6 x 1010
c)
4.08 x 1010
d)
4.08 x 1021
14.
7(u + 8) =
(a)
15.
10(x + 9) =
(a)
16.
7x0
a)
7x
b)
7
c)
1
d)
0
17.
Simplify -90
a)
1
b)
-1
c)
-9
d)
9
18.
Simplify 3-3
a)
-27
b)
-9
c)
-1/9
d)
1/27
19.
Simplify x2y-5
a)
x2/y5
b)
1/x2y5
c)
y5/x2
d)
x2/y-5
20.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
21.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
22.
According to exponent rules, when we raise the power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
23.
Simplify (-4x)0
(Hint: parenthesis matter)
(Hint: parenthesis matter)
a)
-4
b)
4x
c)
-1
d)
1
24.
Evaluate this expression using the quotient rule.
a)
95
b)
99
c)
15
d)
9-5
25.
Evaluate the expression using the quotient rule.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
26.
(2ab)3
a)
23a3b3
b)
2ab3
c)
6a3b3
d)
6ab
27.
(7uv2)-5
a)
-35uv-10
b)
-5/7uv2
c)
1/75u5v10
d)
1/7uv10
28.
n²⋅n⁴⋅n⁵
a)
n¹¹
b)
n⁴⁰
c)
n¹³
d)
n²²
29.
Simplify the exponential expression:
a)
10x-2
b)
2x2
c)
2x12
d)
10x12
30.
Simplify:
s-5 ⋅ s-2
s-5 ⋅ s-2
a)
s-3
b)
1/s7
c)
s-7
d)
1/s3
31.
Which number is the BASE?
23 = 8
23 = 8
a)
2
b)
3
c)
8
32.
Which number is the EXPONENT?
42 = 16
42 = 16
a)
4
b)
2
c)
16
33.
Simplify: x ∙ x ∙ x ∙ x ∙ x ∙ x
a)
x6
b)
6x
c)
x3
d)
6x6
34.
2 * 22 *22
a)
24
b)
84
c)
36
d)
25
35.
(42 )( 42)
a)
164
b)
42
c)
44
d)
82
36.
(-2)³⋅(-2)⁶
a)
(-2)⁹
b)
(-2)¹⁸
c)
(-2)⁻³
d)
(-2)
37.
6⋅6⁷
a)
6⁸
b)
6⁶
c)
6⁷
d)
6
38.
5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
39.
In 23 what is the base?
a)
2
b)
3
c)
23
40.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
100 %
