WorksheetsCount Sig Figs
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
How many significant figures are in the number 0.0045?
a)
1
b)
4
c)
2
d)
5
2.
Round the number 24,934 so it has 3 significant figures.
(a)
3.
The number 1.0300 has (a) significant figures.
4.
How many significant figures does the number 0.00460 have?
a)
5
b)
3
c)
2
d)
6
5.
Count the number of significant digits in 51.08
a)
1
b)
2
c)
3
d)
4
6.
How many sig. fig. are in the number below:
0.0005
a)
1
b)
2
c)
3
d)
4
7.
How many sig. fig. are in the number below:
705000
a)
2
b)
3
c)
5
d)
6
8.
Round the number 63,825 so it has 2 significant figures.
(a)
9.
Round the number 4.30 so that it has 1 significant figure.
(a)
10.
How many significant figures are in the number 200,000,000?
a)
1
b)
9
c)
6
d)
2
100 %
