WorksheetsSignificant Figures
Total questions: 14
Worksheet time: 9mins
Name
Class
Date
1.
How many significant figures does the following number have: 0.002040
a)
6
b)
4
c)
3
d)
2
2.
How many significant figures does the following number have: 0.998005
a)
9
b)
10
c)
6
d)
5
3.
How many significant figures does the following number have: 100.00210
a)
7
b)
5
c)
10
d)
8
4.
Round 0.010229 to four sig figs
a)
1022
b)
1023
c)
0.01023
d)
0.01022
5.
Round 1047.78 to three sig figs
a)
104
b)
105
c)
1050
d)
1050.00
6.
What is the measurement 1042 Liters rounded to 2 significant figures?
a)
1040 L
b)
1.1 x 103 L
c)
1.0 x 103 L
d)
1050 L
7.
Determine the number of Significant Figures in 10 L.
a)
4
b)
3
c)
2
d)
1
8.
Determine the number of Significant Figures in 506020-km.
a)
5
b)
4
c)
3
d)
2
9.
Determine the number of Significant Figures in 13410000-m.
a)
4
b)
3
c)
2
d)
1
10.
How many significant figures are there in 1008 grams?
a)
1
b)
2
c)
3
d)
4
11.
How many significant figures are there in 10 liters?
a)
1
b)
2
c)
3
d)
4
12.
Round off 1,296,717 to 3 significant figures
a)
1,290,000
b)
1,296,000
c)
1,297,000
d)
1,300,000
13.
What is 0.658 rounded to 1 significant figure?
a)
0
b)
0.66
c)
0.7
d)
0.658
14.
What is 78.5 rounded to one significant figure?
a)
79
b)
78.5
c)
70
d)
80
100 %
