WorksheetsExponents
Total questions: 50
Worksheet time: 1hrs 12mins
Name
Class
Date
1.
Simplify (24)(25)
a)
220
b)
49
c)
420
d)
29
2.
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
3.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
4.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
5.
Find the value of 23
a)
2
b)
4
c)
6
d)
8
6.
simplify 5x3 2x2
a)
10x5
b)
3x
c)
10x6
d)
7x5
7.
m ⋅ m5 ⋅ m6
a)
m30
b)
m12
c)
12m
d)
mm11
8.
Simplify the expression.
a)
1/y5
b)
1/y2
c)
y2
d)
y5
9.
Simplify.
a)
x7
b)
1/x3
c)
x3
d)
1/x7
10.
a)
8x4
b)
8x8
c)
6x4
d)
6x8
11.
Simplify.
a)
y5
b)
y15
c)
1/y2
d)
1/y5
12.
Simplify. Express using exponents.
a)
80
b)
81
c)
88
d)
86
13.
Simplify. Express using exponents.
a)
11m4n5
b)
16m4n6
c)
24m4n5
d)
24m4n6
14.
Simplify. Express using exponents.
a)
12x6y4
b)
12x10y6
c)
22x10y6
d)
12x6y6
15.
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
16.
Simplify (6x7)2
a)
12x14
b)
36x14
c)
6x14
d)
6x9
17.
Simplify (-7y2)(5y4)
a)
-35y6
b)
-2y6
c)
-35y8
d)
-2y8
18.
Simplify the following expression:
xy-7
xy-7
a)
xy7
b)
x/y7
c)
x7/y
d)
x7y
19.
(ab8c)(a-17c10)
a)
a17b8c11
b)
a16b8c11
c)
(b8c11)/(a16)
d)
a-17b8c10
20.
Simplify:
2x2 (3xyz4)
2x2 (3xyz4)
a)
5x3yz4
b)
6x3yz4
c)
8x2yz4
d)
8x3yz4
21.
a)
2a2b6
b)
1/2a2b6
c)
b6/2a2
d)
2b6/a2
22.
Simplify:
a)
x12/y22
b)
x8y14
c)
x12y22
d)
y22/x12
23.
Simplify:
a)
g15h24/f9
b)
f9/g15h24
c)
1/f9g15h24
24.
a)
a
b)
b
25.
a)
a
b)
b
26.
a)
a
b)
b
27.
a)
a
b)
b
28.
a)
a
b)
b
29.
a)
a
b)
b
30.
a)
a
b)
b
31.
a)
only a
b)
only b
c)
b and c
d)
only c
32.
a)
a
b)
b
c)
c
d)
d
33.
a)
a
b)
b
c)
c
d)
d
34.
Simplify.
6−2
a)
361
b)
−361
c)
121
d)
−121
35.
Simplify.
2560
a)
0
b)
256
c)
1
d)
2561
36.
Simplify.
2−5
a)
321
b)
−321
c)
101
d)
−101
37.
Simplify.
(51)−2
a)
251
b)
25
c)
−251
d)
−25
38.
Simplify.
−72
a)
49
b)
−49
c)
491
d)
−491
39.
1.) Simplify
(2a2b4z)(6a3b2z5)
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
40.
2.) Simplify
(3x3y5)4
(3x3y5)4
a)
3x12y20
b)
81x12y20
c)
12x12y20
d)
81x7y9
41.
3.) Simplify
(45x6y2)/(5x4y9)
(45x6y2)/(5x4y9)
a)
(9x2)/y7
b)
40x2y7
c)
9x2y7
d)
9x10y11
42.
4.) Simplify
(16x4y-5)/(8a3b-8)
(16x4y-5)/(8a3b-8)
a)
(a3y5)/(2x4b8)
b)
(2x4b8)/(a3y5)
c)
(8x4b8)/(a3y5)
d)
2x4b8a3y5
43.
(y9)-2
a)
y18
b)
y11
c)
1/y18
d)
y9/2
44.
(53x2y4)0
a)
5xy
b)
1
c)
0
d)
5
45.
Simplify the expression:
52⋅51=
52⋅51=
a)
53
b)
53+1
c)
52
46.
Write the exponent form of this expression: n⋅n⋅n⋅s⋅s⋅s⋅2⋅2=
a)
22⋅n3⋅s3
b)
22ns6
c)
4(3n)(3s)
47.
Write the exponent form of this expression: (x⋅x⋅x)⋅(x⋅x)
a)
3x⋅2x
b)
5x
c)
x5
48.
Evaluate using the quotient rule:
a)
a8b13
b)
a2b7
c)
a15b30
49.
Without a calculator, evaluate:
13,412 =
13,412 =
a)
3,412
b)
3,411
c)
0
d)
1
50.
True or False?
a)
True
b)
False
100 %
