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WorksheetsSig FIg and Sci Not
Total questions: 45
Worksheet time: 57mins
Name
Class
Date
1.
Determine the number of Significant Figures in 101.00 mL.
a)
5
b)
4
c)
3
d)
2
2.
Determine the number of Significant Figures in 101320 Pa.
a)
5
b)
4
c)
3
d)
6
3.
Determine the number of Significant Figures in 0.0100 m
a)
5
b)
4
c)
3
d)
2
4.
Determine the number of Significant Figures in 1.0 x 101 g.
a)
1
b)
4
c)
3
d)
2
5.
Determine the number of Significant Figures in 10 L.
a)
4
b)
3
c)
2
d)
1
6.
Determine the number of Significant Figures in 0.000204 kg.
a)
4
b)
3
c)
6
d)
1
7.
Convert the following to scientific notation.
0.000480
(keep the same number of sig figs)
0.000480
(keep the same number of sig figs)
a)
4.80 x 104
b)
4.80 x 10-4
c)
4.8 x 10-3
d)
4.8 x 10-4
8.
How would you write 564,000 in scientific notation with 4 sig figs?
a)
5.640 x 10-5
b)
5.640 x 104
c)
5.640 x 105
d)
5.64000 x 105
9.
Convert to scientific notation with 3 sig figs:
520,000,000
520,000,000
a)
520 x 106
b)
5.20 x 107
c)
5.20 x 108
d)
0.52 x 109
10.
How close a measurement is to the true value is called..
a)
Accuracy
b)
Precision
c)
Significant
d)
Estimate
11.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
12.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 10-4
c)
5 x 103
d)
.5 x 103
13.
How would you write 5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
14.
How many significant figures in 4.021
a)
3
b)
23
c)
4
d)
5
15.
How many sig. fig. are in the number below:
705000
705000
a)
2
b)
3
c)
5
d)
6
16.
Express the following in standard notation:
8.025 x 10-8
a)
.00000008025
b)
.000000008025
c)
802,500,000,000
d)
80,250,000,000
17.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
18.
What is the correct SI unit for mass?
a)
Kilograms
b)
newtons
c)
pounds
d)
grams
19.
How many significant figures does 10.1 cm have?
a)
1
b)
2
c)
3
d)
4
20.
How many significant figures does 1.90 × 108 have?
a)
3
b)
4
c)
6
d)
8
21.
Describe the accuracy and precision of the image
a)
Accurate and Precise
b)
Accurate and not precise
c)
Not Accurate and Precise
d)
not accurate and not precise
22.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
23.
How many sig. fig. are in the number below:
106.00
106.00
a)
2
b)
3
c)
4
d)
5
24.
How many sig. fig. are in the number below:
0.056
0.056
a)
1
b)
2
c)
3
d)
4
25.
How many sig. fig. are in the number below:
100.5
100.5
a)
1
b)
2
c)
3
d)
4
26.
How many sig. fig. are in the number below:
0.678
0.678
a)
1
b)
2
c)
3
d)
4
27.
How many sig. fig. are in the number below:
350.540
350.540
a)
4
b)
5
c)
6
d)
7
28.
How many sig. fig. are in the number below:
0.0005
0.0005
a)
1
b)
2
c)
3
d)
4
29.
Calculate 5.50 cm + 5.50 cm and give your answer with the appropriate number of significant figures.
a)
11 cm
b)
11.0 cm
c)
11.00 cm
d)
11.000 cm
30.
Calculate 7.987 m - 0.54 m and give your answer with the appropriate number of significant figures.
a)
7.45 m
b)
7.447 m
c)
7.4 m
d)
7.5 m
31.
Calculate 5.50 cm + 5.50 cm and give your answer with the appropriate number of significant figures.
a)
11 cm
b)
11.0 cm
c)
11.00 cm
d)
11.000 cm
32.
Calculate 7.987 m - 0.54 m and give your answer with the appropriate number of significant figures.
a)
7.45 m
b)
7.447 m
c)
7.4 m
d)
7.5 m
33.
Solve. Round using SigFig math rules.
98.7°C - 97.25°C
98.7°C - 97.25°C
a)
1°C
b)
1.4°C
c)
1.45°C
d)
1.450°C
34.
Solve. Round using SigFig math rules.
12.5-mL + 20.05-mL + 2.69-mL
12.5-mL + 20.05-mL + 2.69-mL
a)
35-mL
b)
35.2-mL
c)
35.24-mL
d)
35.240-mL
35.
Solve & Round to Correct Sig Figs.
4.5 + 4.32 =
4.5 + 4.32 =
a)
8.8
b)
8.7
c)
8
d)
8.0
36.
Solve & Round to Correct Sig Figs.
103.45 + 2 =
103.45 + 2 =
a)
105
b)
104
c)
105.45
d)
106
37.
Solve and round accordingly.
"7.9 + 9.19 + 75.351"
"7.9 + 9.19 + 75.351"
a)
92.4
b)
92.441
c)
92.44
d)
92
38.
Solve and round to the correct number of sig figs
86.04 + 4.04
a)
9.044
b)
9044
c)
90.08
d)
90.44
39.
Solve and round to the correct number of sig figs
220 ft - 100 ft = ?
a)
120 ft
b)
100 ft
c)
150 ft
d)
200 ft
40.
Solve & Round to Correct Sig Figs.
207 + 2 =
207 + 2 =
a)
209
b)
210
c)
209.0
d)
209.00
41.
Calculate 1.23 m x 0.89 m and give your answer with the appropriate number of significant figures.
a)
1.0 m2
b)
1.1 m2
c)
1.0947 m2
d)
1.09 m2
42.
What is the length of the blue line?
a)
.3 cm
b)
.33 cm
c)
.03 cm
d)
3.219 cm
43.
What is the volume of the liquid in this graduated cylinder?
a)
8.6 mL
b)
86 mL
c)
8.06 mL
d)
.86 mL
44.
Which of the following is the most accurate and precise for measuring the volume of a liquid?
a)
Beaker
b)
Erlenmeyer flask
c)
Graduated Cylinder
d)
Round bottomed flask
45.
What is the volume of this shape?
a)
1686 m3
b)
1856 m3
c)
1728 m3
d)
1422 m3
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