WorksheetsMultiplying Exponents
Total questions: 44
Worksheet time: 56mins
Name
Class
Date
1.
-20 - (-5)
a)
-25
b)
25
c)
15
d)
-15
2.
5b2 * 8b
a)
45b3
b)
40b3
c)
13b2
d)
5b3
3.
4x2 * 3x
a)
7x2
b)
7x3
c)
12x3
d)
12x2
4.
7v3 *10u3v5
a)
70u3v6
b)
17u3v8
c)
70u3v8
d)
none of the above
5.
6m3n3 * 8m2n3
a)
48m5n9
b)
48m6n6
c)
48m5n6
d)
none of the above
6.
10xy3 * 8x5y3
a)
80xy3
b)
80x6y3
c)
80x6y6
d)
none of the above
7.
Multiply.
-x2 ⋅ 3x5 ⋅ x-2
-x2 ⋅ 3x5 ⋅ x-2
a)
-3x5
b)
3x20
c)
-3x9
d)
3x-20
8.
When you multiply like bases, you ______ the exponents.
a)
multiply
b)
add
c)
subtract
d)
divide
9.
Multiply.
(4x)(3x3)(x3)
(4x)(3x3)(x3)
a)
7x9
b)
12x10
c)
12x7
d)
7x7
10.
Multiply.
(x2)3 ⋅ 3x3
(x2)3 ⋅ 3x3
a)
3x8
b)
3x18
c)
9x9
d)
3x9
11.
a)
9a8b-6
b)
-6a6b
c)
9a4b
d)
-6a8b-6
12.
a)
-3x4y-3
b)
-3x5y-3
c)
-3x4y2
d)
-3x5y2
13.
a)
12u5v6
b)
7u5v6
c)
12u6v8
d)
7u6v8
14.
According to exponent rules, when we raise the power to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
15.
a)
9u9v9
b)
9u6v6
c)
27u6v6
d)
27u9v9
16.
a)
x6y7
b)
x6y10
c)
x8y10
d)
x8y7
17.
a)
x6y7
b)
x6y10
c)
x8y10
d)
x8y7
18.
a)
8a12b3
b)
16a12b3
c)
2a12b3
d)
16a10b3
19.
Multiply.
3x2 ⋅ 2x3
3x2 ⋅ 2x3
a)
5x5
b)
6x6
c)
5x5
d)
6x5
20.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
21.
Simplify the following:
(x3)6
(x3)6
a)
x9
b)
x18
c)
x6
d)
x3
22.
(x14)3
a)
x17
b)
x42
c)
x11
d)
3x14
23.
(53x2y4)0
a)
5xy
b)
1
c)
0
d)
5
24.
(-4r3s5)0 (3b4c2d)
a)
1
b)
-12b4c2d
c)
3b4c2d
d)
0
25.
What is the value of (-2)3?
a)
-8
b)
-6
c)
6
d)
8
26.
How do you write
8.317 x 106
in standard form?
8.317 x 106
in standard form?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
27.
Express the following in standard notation:
8.025 x 10-8
a)
.00000008025
b)
.000000008025
c)
802,500,000,000
d)
80,250,000,000
28.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
29.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
30.
What is scientific notation?
a)
A long way to write really short numbers
b)
A short way to write really long numbers
c)
I don't know...
d)
None of the above
31.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
32.
Express the following in scientific notation:
.000045
.000045
a)
4.5 x 10-5
b)
45 x 10-6
c)
4.5 x105
d)
45 x 106
33.
a)
WiFi
b)
Spotify
c)
Soundcloud
d)
Spotty
34.
a)
BEAT
b)
BEATS
c)
BIT.LY
d)
Buttercup
35.
a)
Snap chat
b)
Vine
c)
Instagram
d)
Fuji
36.
a)
Internet Explorer
b)
Chrome
c)
Mozilla Firefox
d)
Safari
37.
a)
Pixar
b)
Lamp
c)
Light
d)
Street light artwork
38.
a)
The Cloud
b)
Windows 10 Cloud
c)
Oovoo
d)
Skype
39.
who is this
a)
batman
b)
superman
c)
deadpool
d)
spiderman
40.
Whose yearbook picture is this?
a)
Brandy
b)
Nicki Manaj
c)
Rihanna
d)
Beyonce
41.
North Korea is testing nuclear weapons.
a)
True
b)
False
42.
a)
Superman
b)
Hulk
c)
Honk
d)
Thor
43.
a)
Hulk
b)
Thing
c)
Aqua Man
d)
Wolverine
44.
a)
otter
b)
badger
c)
beaver
d)
hamster
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