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WorksheetsLaws of Exponents class 7
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Find the base in 24 = 16
a)
2
b)
4
c)
24
d)
16
2.
a6 x a5 x a0 =
a)
a6
b)
1
c)
0
d)
a11
3.
1 million= 10?
a)
1
b)
5
c)
6
d)
4
4.
2a7 / 2a3
a)
a4
b)
a5
c)
2a4
d)
2a5
5.
Fill in the blanks with <, > or = sign.
a)
=
b)
<
c)
>
d)
none of the above
6.
Which law is used in this equation: 25 x24 = 29
a)
am x an =am+n
b)
am / an = am-n
c)
Both a and b
d)
None of the above
7.
Fill in the blank
a)
add
b)
subtract
c)
divide
d)
multiply
8.
Write in exponential notation: 729
a)
32
b)
36
c)
34
d)
33
9.
a)
43 to the power 1
b)
1
c)
0
d)
43 to the power 2
10.
A negative integer raised to an odd positive power is always
a)
positive
b)
negative
c)
both a and b
d)
none of the above
11.
64 =
a)
1296
b)
7776
c)
1789
d)
2345
12.
eighth power of 3
a)
516
b)
729
c)
216
d)
512
13.
(x5)4
a)
x10
b)
x20
c)
x30
d)
x9
14.
a)
multiply
b)
divide
c)
subtract
d)
add
15.
Fill in the blanks with <,> or =.
a)
9
b)
8
c)
<
d)
>
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