WorksheetsExponent rules end of unit review
Total questions: 20
Worksheet time: 27mins
Name
Class
Date
1.
Simplify: (-4)2
a)
-8
b)
16
c)
-16
d)
8
2.
Simplify: (m9)2
a)
m11
b)
2m9
c)
m18
d)
m4.5
3.
Simplify completely: 4243
a)
1024
b)
46
c)
165
d)
45
4.
Simplify: (-5p)2
a)
-25p2
b)
25p2
c)
-5p2
d)
5p2
5.
Simplify: x10⋅x4
a)
x40
b)
x14
c)
x6
d)
2x14
6.
Simplify: x8/x2
a)
x16
b)
x4
c)
x5
d)
x6
7.
Simplify: 7p0
a)
7
b)
1
c)
simplified
d)
7p
8.
simplify 5x3 2x2
a)
10x5
b)
3x
c)
10x6
d)
7x5
9.
According to exponent rules, when we multiply the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
10.
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
11.
X2 ⋅ X3 ⋅ X4 ⋅ X
a)
x9
b)
x24
c)
x10
d)
x25
12.
Using exponents, simplify the following expression:
55 * 5-3
a)
5-15
b)
58
c)
5-8
d)
52
13.
Simplify the following expression:
(xyz)0 =
a)
0
b)
1
c)
xyz
d)
-1
14.
Simplify the following expression:
-90
a)
-9
b)
0
c)
-1
d)
1
15.
Rewrite using positive exponents
a)
24
b)
1/24
c)
42
d)
1/42
16.
Using exponents, simplify the following expression
a)
x-7
b)
1/x7
c)
x7
d)
x-9
17.
Select ALL solutions that are equivalent to the following expression:
3-5 * 32
a)
3-10
b)
3-3
c)
1/310
d)
1/33
18.
8v−3
a)
8 ⋅ −v ⋅ −v ⋅ −v
b)
−8v3
c)
−8v3
d)
v38
19.
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
20.
Anything raised to the zero power (except zero) is equal to what?
(a)
100 %
