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Worksheets809 Lesson 4: Dividing Powers with the Same Base
Total questions: 20
Worksheet time: 35mins
Name
Class
Date
1.
a)
x2
b)
x3
c)
x
d)
x5
2.
a)
x3
b)
x9
c)
x
d)
1
3.
a)
x4
b)
x8
c)
x12
d)
x20
4.
Evaluate this expression using the quotient rule.
a)
95
b)
99
c)
15
d)
9-5
5.
According to exponent rules, when we divide with exponents of the same base we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
6.
a)
43
b)
415
c)
13
d)
115
7.
Evaluate the expression using the quotient rule.
a)
122
b)
130
c)
622
d)
630
8.
a)
76
b)
7-5
c)
751
d)
75
9.
a)
116
b)
16
c)
1316
d)
136
10.
5659
a)
53
b)
515
c)
554
d)
54
11.
72710
a)
7−8
b)
720
c)
712
d)
78
12.
915910
a)
9−5
b)
9−25
c)
925
d)
95
13.
4745
a)
4−12
b)
4−2
c)
42
d)
412
14.
a5a31
a)
a−26
b)
a−36
c)
a26
d)
a36
15.
True or False:
a)
True
b)
False
16.
True or False?
a)
True
b)
False
17.
a)
1
b)
g10
c)
g25
d)
g
18.
Simplify.
a)
(-5)7
b)
-57
c)
(-5)-7
d)
-5-7
19.
For which expression should you subtract the exponents?
a)
A
b)
B
c)
C
d)
D
20.
Find the missing number.
494?=43
a)
6
b)
3
c)
9
d)
12
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