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WorksheetsExponent Laws Test
Total questions: 20
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
2.
According to exponent rules, when we multiply like bases we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
3.
According to exponent rules, when we raise a power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
4.
Simplify:
x⁻⁶
a)
1 ⁄ x⁶
b)
x⁶
c)
-x⁶
d)
-1 ⁄ x⁶
5.
Simplify:
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
6.
Simplify:
3⁻⁴
a)
1 ⁄ 34
b)
-34
c)
34
d)
1 ⁄ 12
7.
Simplify:
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
8.
Simplify:
(-4r5)(2r8)
a)
-8r13
b)
-2r13
c)
-8r40
d)
-2y40
9.
Simplify:
(53x2y4)0
a)
5xy
b)
1
c)
0
d)
5
10.
Simplify:
n²⋅n⁴⋅n⁵
a)
n¹¹
b)
n⁴⁰
c)
n¹³
d)
n²²
11.
Simplify:
b⁴ x b⁻³ ÷ b⁻²
b⁴ x b⁻³ ÷ b⁻²
a)
b³
b)
b⁻³
c)
b⁵
d)
b⁻¹
12.
159÷153 =
a)
156
b)
1512
c)
16
d)
112
13.
According to exponent rules, when we divide like bases we _______ the exponents.
a)
multiply
b)
add
c)
subtract
d)
divide
14.
According to exponent rules, when we have a power of a product or power of a quotient, we _______ the exponents into the parenthesis.
a)
throw
b)
distribute
c)
dance with
d)
get rid of
15.
Make this negative exponent positive.
9-3
9-3
a)
93
b)
1/9-3
c)
1/93
d)
729
16.
(x3)(x2)
a)
x-5
b)
x-6
c)
x6
d)
x5
17.
Simplify:
(2⁸)²
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
18.
(9n4)(6n7)
a)
54n11
b)
15n11
c)
15n28
d)
54n28
19.
Simplify:
(-4)3 * (-4)5
a)
-48
b)
(-4)8
c)
168
d)
(-4)2
20.
Simplify
a)
-6c
b)
6c5
c)
15c5
d)
15c
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