WorksheetsExponent Rules Review
Total questions: 25
Worksheet time: 1hrs 11mins
Name
Class
Date
1.
When using the Power to a Power rule, what are you supposed to do with the exponents? ex. (x9)12
a)
Add the exponents.
b)
Multiply the exponents.
c)
Subtract the exponents.
d)
Make it 12x9
2.
The Quotient of Powers Property says, "to divide powers with the same base, _________ the exponents."
ex. y3y6
a)
Divide
b)
Add
c)
Multiply
d)
Subtract
3.
Simplify: x2 ⋅ x5
a)
x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x ⋅ x
b)
x7
c)
x10
d)
x ⋅ x
4.
Simplify: 3x3 ⋅ 3x
a)
32x4
b)
3 ⋅ x ⋅ x ⋅ x ⋅3 ⋅ x
c)
9x4
d)
3x4
5.
Simplify: (6x2)(-3x5)
a)
18x7
b)
-18x7
c)
18x7
d)
3x7
6.
Simplify: (2x4y5)(-3x2y7)
a)
6x6y12
b)
-1x6y-2
c)
-6x2y2
d)
-6x6y12
7.
40
a)
0
b)
1
c)
4
d)
-4
8.
Simplify: (-4)2
a)
-8
b)
16
c)
-16
d)
8
9.
Simplify: (m9)2
a)
m11
b)
2m9
c)
m18
d)
m4.5
10.
7x23x2
a)
7x3x
b)
73
c)
7232
d)
0.4285
11.
(3x)3
a)
9x3
b)
x3
c)
27x3
d)
6x3
12.
3a7a2
a)
3a7a
b)
37a
c)
37a2
d)
7a3
13.
8r5r3
a)
85r2
b)
85
c)
5r2
d)
8r5
14.
Using exponents, simplify the following expression
a)
x-7
b)
1/x7
c)
x7
d)
x-9
15.
Simplify the expression
a)
x5
b)
1/x5
c)
x13
d)
1/x13
16.
Simplify the expression
a)
x2/2
b)
2/x14
c)
2x14
d)
2/x2
17.
a)
x2y4
b)
x3y4
c)
x2/y4
d)
x2/y5
18.
True or False?
103 = 30
103 = 30
a)
true
b)
false
19.
Which number is the base? 27=128
a)
2
b)
7
c)
128
d)
27
20.
(c5)(c3)(c3)
a)
c45
b)
3c11
c)
c11
d)
3c45
21.
80 = 0
a)
True
b)
False
22.
Simplify the following expression:
(xyz)0 =
a)
0
b)
1
c)
xyz
d)
-1
23.
Rewrite using positive exponents
a)
24
b)
1/24
c)
42
d)
1/42
24.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
25.
Select the equivalent expression
(h2j3)5
(h2j3)5
a)
hj30
b)
h7j8
c)
h10j15
d)
h2j15
100 %
