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Total questions: 15
Worksheet time: 25mins
Name
Class
Date
1.
In the exponent 34, the three represents____________ ?
a)
power
b)
base
c)
exponent
d)
integers
2.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
3.
What is 67in expanded form?
a)
6 x 6 x 6 x 6 x 6 x 6
b)
6 + 6 + 6 + 6 + 6 + 6
c)
6 x 7
4.
Write in index notation. 2 x 3 x 3 x 5 x 5 x 5 x 2
a)
2 x 32 x 52
b)
22 + 32 + 53
c)
22 x 32 x 53
5.
Draw a factor tree to find the prime factors of 48 in expanded form.
a)
2 x 2 x 2 x 5
b)
2 x 2 x 2 x 3 x 3
c)
2 x 2 x 2 x 2 x 3
d)
2 x 2 x 2 x 2 x 2 x 3
6.
Solve:
√81
√81
a)
18
b)
3
c)
9
d)
11
7.
Solve 53
a)
50
b)
15
c)
75
d)
125
8.
Write 2 x 2 x 2 x 2 in index form
a)
23
b)
25
c)
16
d)
24
9.
Evaluate 64
a)
216
b)
24
c)
1296
d)
6 x 6 x 6 x 6
10.
Which value is the base in 47 ?
a)
4
b)
7
11.
53 =
a)
5
b)
5 x 5
c)
5 x 5 x 5
d)
3 x 3 x 3
12.
3 x 3 x 3 x 3 =
a)
34
b)
33
c)
43
d)
12
13.
52 =
a)
5
b)
10
c)
25
d)
32
14.
64=
a)
4
b)
8
c)
16
d)
32
15.
Complete in index notation. 44x 46
a)
42
b)
424
c)
410
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