WorksheetsProperties of Exponents
Total questions: 20
Worksheet time: 46mins
Name
Class
Date
1.
(a4)6
a)
a46
b)
a24
c)
a10
2.
a6 ⋅ a4
a)
a64
b)
a24
c)
a10
3.
a2(a3)(a6)
a)
a11
b)
a36
c)
a20
d)
3a12
4.
(2x3y)6
a)
2x18y6
b)
64x18y6
c)
64x3y6
d)
2x3y6
5.
(-3y)3
a)
9y3
b)
-27y3
c)
-9y3
d)
-3y3
6.
(9w2x8)(w6x4)
a)
9w8x12
b)
9w12x32
c)
81w8x12
d)
81w12x32
7.
x8 / x2
a)
x4
b)
x16
c)
x-6
d)
x6
8.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
9.
According to exponent rules, when we raise an exponential expression to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
10.
According to exponent rules, when we multiply exponential expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
11.
Simplify the following expression:
xy-7
xy-7
a)
xy7
b)
x/y7
c)
x7/y
d)
x7y
12.
a)
2a2b6
b)
1/2a2b6
c)
b6/2a2
d)
2b6/a2
13.
a)
161
b)
81
c)
-16
d)
-8
14.
a)
271
b)
−91
c)
27
d)
9
15.
a)
x7
b)
x11
c)
d)
16.
(x8)(x−5)
a)
x−40
b)
x−13
c)
x13
d)
x3
17.
a)
b6
b)
b7
c)
b1
d)
b−6
18.
Simplify
(3x3y5)4
(3x3y5)4
a)
3x12y20
b)
81x12y20
c)
12x12y20
d)
81x7y9
19.
a)
x11
b)
x18
c)
x-7
d)
x7
20.
a)
k7
b)
k3
c)
1/k10
d)
k10
100 %
