WorksheetsY5XYZ Testing our powers of ten skills
Total questions: 12
Worksheet time: 42mins
Name
Class
Date
1.
Solve to determine the value of the following expression: 9.235 x 104
a)
92.35
b)
92350.0
c)
0.0009235
d)
0.09235
2.
5.13 x 101
a)
5.130
b)
51.3
c)
5130
d)
513
3.
3.21÷102
a)
321
b)
32.1
c)
0.0321
d)
0.321
4.
102 x 4.78 =
a)
4.78
b)
47.8
c)
478
d)
4,780
5.
80.72 x 103 =
a)
80720
b)
8072
c)
807200
d)
807.20
6.
What is the meaning of 103?
a)
10 x 3
b)
10 + 10 + 10
c)
10 + 3
d)
10 x 10 x10
7.
What is the exponential form of 10,000?
a)
10 x 10 x 10 x 10
b)
10 + 10 + 10 + 10
c)
104
d)
103
8.
Express the following numbers as powers of ten:
100,000
100,000
a)
104
b)
105
c)
106
d)
107
9.
___ ÷ 102 = 2
a)
20
b)
0.2
c)
200
d)
0.02
10.
104
The exponent of this number is...
a)
10
b)
4
c)
40
d)
10,000
11.
102
The base is....
a)
10
b)
2
c)
20
d)
100
12.
23.1÷0.7=
a)
3.3
b)
33
c)
4.7
d)
47
100 %
