Worksheetspracticing rules of exponents
Total questions: 20
Worksheet time: 31mins
Name
Class
Date
1.
According to exponent rules, when we multiply the same base we _______ the exponents.
a)
Multiply
b)
Add
c)
Divide
d)
Subtract
2.
Simplify the expression.
x4 (x12)
x4 (x12)
a)
x3
b)
x48
c)
x16
d)
x8
3.
Simplify
3x3y * 2x8y5
3x3y * 2x8y5
a)
5x11y6
b)
6x11y6
c)
6x24y5
d)
3x112y5
4.
Simplify (2x4y7)3
a)
6x7y10
b)
6xy32
c)
8x12y21
d)
8x7y10
5.
Simplify 3x3y*2x8y5
a)
5x11y6
b)
6x11y6
c)
6x24y5
d)
5x11y6
6.
Simplify
x5y2*4x3y7
x5y2*4x3y7
a)
4x8y9
b)
x8y9
c)
4x15y14
d)
5x8y9
7.
Simplify
(3xy6)4
(3xy6)4
a)
81x5y10
b)
12x4y24
c)
81xy24
d)
81x4y24
8.
Simplify
4x7y3*(5x3y5)2
4x7y3*(5x3y5)2
a)
40x12y10
b)
100x13y13
c)
100x42y30
d)
40x13y13
9.
Simplify
(2x3y4*4x6y5)2
(2x3y4*4x6y5)2
a)
64x18y18
b)
16x11y11
c)
64x36y40
d)
16x18y18
10.
If3x*36=317 what does x equal?
a)
x = 3
b)
x = 5
c)
x = 9
d)
x = 11
11.
2.) Simplify
(3x3y5)4
(3x3y5)4
a)
3x12y20
b)
81x12y20
c)
12x12y20
d)
81x7y9
12.
1.) Simplify
(2a2b4z)(6a3b2z5)
(2a2b4z)(6a3b2z5)
a)
8a5b6z6
b)
12a6b8z5
c)
12a5b6z6
d)
8a6b8z5
13.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7
a)
75
b)
76
c)
67
d)
77
14.
How do you correctly say 43
a)
4 squared
b)
3 quadrupled
c)
4 cubed
d)
4 to the power of 2
15.
Simplify
(-4r5)(2r8)
(-4r5)(2r8)
a)
-8r13
b)
-2r13
c)
-8r40
d)
-2y40
16.
Evaluate the expression using the quotient rule.
a)
214 z13
b)
22/z7
c)
214/ z7
d)
22 z7
17.
(2x)0
a)
0
b)
1
c)
2
d)
2x
18.
(4x⁶y⁵z⁹)⁰
a)
1
b)
0
c)
4
d)
4x⁶y⁵z⁹
19.
a)
m4
b)
m6
c)
m10
d)
1/m6
20.
a)
10t2
b)
10/t2
c)
18t2
d)
2t
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