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WorksheetsGrade 9 Science Quiz 1
Total questions: 25
Worksheet time: 13mins
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.
How many significant figures does the following number have: 100.3
a)
4
b)
3
c)
5
d)
2
5.
How many significant figures does the following number have: 2001800.
a)
1
b)
4
c)
6
d)
7
6.
How many significant figures does the following number have: 56.040
a)
2
b)
3
c)
4
d)
5
7.
Round 0.010229 to four sig figs
a)
1022
b)
1023
c)
0.01023
d)
0.01022
8.
Round 1047.78 to three sig figs
a)
104
b)
105
c)
1050
d)
1050.00
9.
How many Significant Figures in the number below?
0.456
0.456
a)
3
b)
4
c)
2
d)
1
10.
How many significant figures does the following number have: 0.002040
a)
6
b)
4
c)
3
d)
2
11.
How many significant figures: 216 m
a)
1
b)
2
c)
3
d)
0
12.
How many significant figures: 2016 m
a)
1
b)
2
c)
3
d)
4
13.
How many significant figures: 153.0 mL
a)
1
b)
2
c)
3
d)
4
14.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
15.
How many significant figures: 0.001 g
a)
4
b)
3
c)
2
d)
1
16.
How many significant figures: 100.000 cL
a)
1
b)
3
c)
5
d)
6
17.
How many significant figures: 4.20 cm
a)
1
b)
2
c)
3
d)
4
18.
How many significant figures: 0.010 L
a)
1
b)
2
c)
3
d)
4
19.
How many significant figures: 450 m
a)
3
b)
2
c)
1
d)
0
20.
How many sig figs are there?
100000000
100000000
a)
1
b)
9
c)
10
21.
How many sig figs are there?
0.000008
0.000008
a)
1
b)
2
c)
6
d)
7
22.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
23.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
24.
Describe the accuracy and precision of the image
a)
Very accurate and somewhat precise
b)
Very accurate but not precise at all
c)
Not accurate at all but very precise
d)
not accurate and not very precise
25.
As the result of experimental work, a student finds the density of a liquid to be 30 g/cm3. The known density of that liquid is 25 g/cm3. What is the percent error of this student’s work?
a)
200
b)
20
c)
2
d)
0.02
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