WorksheetsSimplify Exponent Review
Total questions: 45
Worksheet time: 50mins
Name
Class
Date
1.
5³⋅5⁴
a)
5⁷
b)
5⁻¹
c)
5¹²
d)
5
2.
6⋅6⁷
a)
6⁸
b)
6⁶
c)
6⁷
d)
6
3.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
4.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
5.
According to exponent rules, when we multiply the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
6.
According to exponent rules, when we divide the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
7.
n²⋅n⁴⋅n⁵
a)
n¹¹
b)
n⁴⁰
c)
n¹³
d)
n²²
8.
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
9.
3⁻⁴
a)
1 ⁄ 34
b)
-34
c)
34
d)
1 ⁄ 12
10.
7⁰
a)
1
b)
7
c)
0
d)
-7
11.
(34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
12.
(3y⁴)²
a)
9y⁸
b)
9y⁶
c)
6y⁸
d)
6y⁶
13.
Fill in the blank with the correct exponent to make the statement true.
316 = (38)(3_)
316 = (38)(3_)
a)
2
b)
8
c)
4
d)
1
14.
a)
a
b)
b
15.
a)
a
b)
b
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.
Which is equivalent to 34
a)
27
b)
9
c)
81
d)
12
20.
What is equivalent to 5 squared?
a)
25
b)
10
c)
55
d)
30
21.
a)
a
b)
b
22.
Simplify the exponential expression:
a)
10x-2
b)
2x2
c)
2x12
d)
10x12
23.
Simplify the exponential expression.
a)
2x6y12
b)
2x5y7
c)
8x6y12
d)
8x5y7
24.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
25.
x⁻⁶
a)
1 ⁄ x⁶
b)
x⁶
c)
-x⁶
d)
-1 ⁄ x⁶
26.
(-2)³⋅(-2)⁶
a)
(-2)⁹
b)
(-2)¹⁸
c)
(-2)⁻³
d)
(-2)
27.
x⁵⁄x³
a)
x²
b)
x
c)
1
d)
x⁸
28.
3⁻⁴
a)
1 ⁄ 34
b)
-34
c)
34
d)
1 ⁄ 12
29.
x⁻⁶
a)
1 ⁄ x⁶
b)
x⁶
c)
-x⁶
d)
-1 ⁄ x⁶
30.
x3y/xy5
a)
x2y4
b)
x3y4
c)
x2/y4
d)
x2/y5
31.
Simplify (-4r5)(2r8)
a)
-8r13
b)
-2r13
c)
-8r40
d)
-2y40
32.
Which is equivalent to 9o
a)
1
b)
0
c)
9
d)
No Answer
33.
Simplify (-1/2)0
a)
1
b)
0
c)
-1
d)
-2
34.
The exponent equivalent of 20 x 20 x 20 is
a)
20 x 3
b)
203
c)
320
35.
a)
2a2b6
b)
1/2a2b6
c)
b6/2a2
d)
2b6/a2
36.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
37.
1.) Simplify
(2a2b4z)(6a3b2z5)
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
38.
3.) Simplify
(45x6y2)/(5x4y9)
a)
(9x2)/y7
b)
40x2y7
c)
9x2y7
d)
9x10y11
39.
Rewrite using a positive exponent.
7-10
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
40.
Rewrite using a positive exponent.
(-5)-4
(-5)-4
a)
(-5)4
b)
1/(-5)-4
c)
1/(-5)4
d)
-625
41.
Rewrite using a positive exponent.
g-7
g-7
a)
1/g7
b)
g7
c)
1/g-7
d)
-g7
42.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
43.
Simplify.
s-5 ⋅ s-2
s-5 ⋅ s-2
a)
s-3
b)
1/s7
c)
s-7
d)
1/s3
44.
Simplify (-9)0
a)
-9
b)
-1
c)
1
d)
9
45.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
100 %
