Significant Figures Practice
DRAFT
9th - 12th grade
665 times
Chemistry
64%
average accuracy
2 years ago
duvenda2
0
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Significant Figures Practice
DRAFT
2 years ago
by
duvenda2
Played 665 times
0
9th - 12th grade
Chemistry
64% average accuracy
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50 Questions
Show answers
Question 1
SURVEY
300 seconds
Q. How many significant figures does the following number have: 0.002040
answer choices
6
4
3
2
Question 2
SURVEY
300 seconds
Q. How many significant figures does the following number have: 0.998005
answer choices
9
10
6
5
Question 3
SURVEY
300 seconds
Q. How many significant figures does the following number have: 100.00210
answer choices
7
5
10
8
Question 4
SURVEY
300 seconds
Q. Round 0.010229 to four sig figs
answer choices
1022
1023
0.01023
0.01022
Question 5
SURVEY
300 seconds
Q. Round 1047.78 to three sig figs
answer choices
104
105
1050
1050.00
Question 6
SURVEY
300 seconds
Q. Round 1009 to three sig figs
answer choices
100
101
1010
1000
Question 7
SURVEY
300 seconds
Q. What is the measurement 1042 Liters rounded to 2 significant figures?
answer choices
1040 L
1.1 x 10
3
L
1.0 x 10
3
L
1050 L
Question 8
SURVEY
300 seconds
Q. What is 78.5 rounded to one significant figure?
answer choices
79
78.5
70
80
Question 9
SURVEY
300 seconds
Q. What is 98.907 rounded to 1 significant figure?
answer choices
98.9
90
100
98.91
Question 10
SURVEY
300 seconds
Q. Determine the number of Significant Figures in 10.0-g
answer choices
5
4
3
2
Question 11
SURVEY
300 seconds
Q. Determine the number of Significant Figures in 10-L.
answer choices
4
3
2
1
Question 12
SURVEY
300 seconds
Q. Calculate 923 g ÷ 20312 cm
3
and give your answer with the correct number of significant figures.
answer choices
0.04 g/cm
3
0.045 g/cm
3
0.0454 g/cm
3
0.05 g/cm
3
Question 13
SURVEY
300 seconds
Q. Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.
answer choices
1.0 m
2
1.1 m
2
1.0947 m
2
1.095 m
2
Question 14
SURVEY
300 seconds
Q. Calculate 7.987 m - 0.54 m and give your answer with the correct number of significant figures.
answer choices
7.45 m
7.447 m
7.4 m
7.5 m
Question 15
SURVEY
300 seconds
Q. Calculate 345.009 g - 23.00 g and give your answer with the correct number of significant figures.
answer choices
322.01 g
322 g
322.009 g
322.0
Question 16
SURVEY
300 seconds
Q. Calculate 12.34 + 1.234 + 0.1234 and give your answer with the correct number of significant figures.
answer choices
13.6974
13.697
13.70
13.7
Question 17
SURVEY
300 seconds
Q. Calculate 5.50 cm + 5.5 cm and give your answer with the correct number of significant figures.
answer choices
11 cm
11.0 cm
11.00 cm
11.000 cm
Question 18
SURVEY
300 seconds
Q. Which of the following numbers has three significant figures?
answer choices
1014 miles
101 feet
1000 yards
all of the choices
Question 19
SURVEY
300 seconds
Q. How many significant figures does the following number have: 0.002040
answer choices
6
4
3
2
Question 20
SURVEY
300 seconds
Q. How many Significant Figures in the number below?
4.56 x 10
3
answer choices
5
4
6
3
Question 21
SURVEY
300 seconds
Q. How many sig figs are there?
400.0
answer choices
1
3
4
Question 22
SURVEY
300 seconds
Q. Solve and give your answer with the correct number of significant figures
1421-34
answer choices
1.39x10
3
1387
1390
1400
Question 23
SURVEY
300 seconds
Q. Solve and give your answer with the correct number of significant figures
24.28 + 12.5
answer choices
3.687 x 10
1
36.8
37
3.70x10
1
Question 24
SURVEY
300 seconds
Q. Add 25.6mL + 70mL
answer choices
100mL
1.0 x 10
2
mL
96 mL
95.6 mL
Question 25
SURVEY
300 seconds
Q. Subtract 1.523g - 0.45g
answer choices
1
1.1
1.07
1.073
Question 26
SURVEY
300 seconds
Q. Divide 100.00g / 2.00mL
answer choices
50 g/mL
5.0 x 10
1
g/mL
50.0 g/mL
50.00 g/mL
Question 27
SURVEY
300 seconds
Q. Add 5.364g + 6.7g
answer choices
12g
12.1g
12.06g
12.064g
Question 28
SURVEY
300 seconds
Q. Divide 8.953 g by 4.52mL
answer choices
2 g/mL
2.0 g/mL
1.98 g/mL
1.981 g/mL
Question 29
SURVEY
300 seconds
Q. Multiply 44.79mL x 1.23g/mL
answer choices
55g
55.1g
55.09g
55.092g
Question 30
SURVEY
300 seconds
Q. Subtract 9.852 - 0.2
answer choices
10
9.7
9.65
9.652
Question 31
SURVEY
300 seconds
Q. Multiply 8.95 x 17.9
answer choices
160
160.
159.7
159.67
Question 32
SURVEY
300 seconds
Q. Divide 4.5 by 1.62
answer choices
3
2.8
2.78
2.778
Question 33
SURVEY
300 seconds
Q. Calculate 0.020 cm x 50 cm x 11.1 cm and give your answer with the correct number of significant figures.
answer choices
10 cm
3
11.1 cm
3
11 cm
3
11. cm
3
Question 34
SURVEY
300 seconds
Q. It is possible to get the exact measurement of an object.
answer choices
True
False
Question 35
SURVEY
300 seconds
Q. Which is the product of these numbers, to the appropriate number of significant digits?
56.2 x 9.2057 =
answer choices
517
517.4
517.36
517.00
Question 36
SURVEY
300 seconds
Q. Which is the sum of these values, to the appropriate number of significant digits?
17.358 + 3.502 + 20.14 =
answer choices
41
41.00
41.000
41.0
Question 37
SURVEY
300 seconds
Q. Round 32.08 to two sig figs
answer choices
32
33
32.0
32.1
Question 38
SURVEY
300 seconds
Q. What is 78.5 rounded to one significant figure?
answer choices
79
78.5
70
80
Question 39
SURVEY
900 seconds
Q. Which of the following measurements contains two significant figures?
answer choices
0.00400 L
0.00404 L
0.00044 L
0.00440 L
Question 40
SURVEY
300 seconds
Q. Describe the accuracy and precision of the image
answer choices
Accurate and Precise
Accurate and not precise
Not Accurate and Precise
not accurate and not precise
Question 41
SURVEY
300 seconds
Q. The ability to hit the desired target is called
answer choices
Accuracy
Precision
Question 42
SURVEY
300 seconds
Q. The ability to replicate the same results is called
answer choices
Accuracy
Precision
Question 43
SURVEY
300 seconds
Q. Describe the accuracy and precision of the image
answer choices
Accurate and Precise
Accurate and not precise
Not Accurate and Precise
not accurate and not precise
Question 44
SURVEY
300 seconds
Q. Describe the accuracy and precision of the image
answer choices
Accurate and Precise
Accurate and not precise
Not Accurate and Precise
not accurate and not precise
Question 45
SURVEY
30 seconds
Q. 2.134 x 700.
answer choices
1493
1490
1500
2000
Question 46
SURVEY
300 seconds
Q. 5.21 x 0.09
answer choices
0.4689
0.469
0.47
0.5
Question 47
SURVEY
300 seconds
Q. 0.07502 x 0.230
answer choices
0.01725
0.0173
0.017
0.02
Question 48
SURVEY
60 seconds
Q. 4 / 3.27
answer choices
1.223
1.22
1.2
1
Question 49
SURVEY
300 seconds
Q. 1900 / 170
answer choices
11.18
11.2
11
10
Question 50
SURVEY
300 seconds
Q. 17.441 / 3
answer choices
5.813
5.81
5.8
6
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