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Copy of Significant Figures and Metric Conversions Test (6/7/2024)
By Trevor Townsend
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Last updated over 1 year ago
20 questions
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Instructions
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Question 1
1.
How many significant figures are in the number 0.0203
2
3
4
5
Question 2
2.
How many significant figures in 16800?
2
3
4
5
Question 3
3.
How many signficant figures in 5.306
2
3
4
5
Question 4
4.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
290.2 - 12 = ________________
278
280
270
2.78
Question 5
5.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
13.82 + 2.0 = _______________
1.582
15.8
158
1582
Question 6
6.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
200.16 x 4.2 = ______________
840
840.6
840.7
841
Question 7
7.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
13.0 - 1.622 = ________________
10
11.3
11.37
11.4
Question 8
8.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
8.403 x 0.22 = ______________
1.848
1.85
1.8
2.0
Question 9
9.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
560.03 / 3.56 = _______________
158
157.30
157.3
157
Question 10
10.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
993 / 1098 = ____________
0.904
0.91
0.9044
1.0
Question 11
11.
Complete the following mathematical calculations. Round the answer to the correct significant figures.
2.45 + 34.678 = _______________
38.0
37.13
37.1
37.0
Question 12
12.
Calculate and then type the correct answer using the correct significant figures.
679 x 8.349 = _______________
Question 13
13.
Convert
90 milligrams = ____________ grams
.90
.090
.0090
9.0
Question 14
14.
Convert
3.45 kL = _____________ hL
.0345
.345
34.5
345
Question 15
15.
Convert
54.5 dm = ____________ m
545
5450
5.45
.545
Question 16
16.
Convert
25.36 hg = __________ cg
.002536
.02536
253.6
253600
Question 17
17.
Convert
0.0258 g = _________ cg
.000258
.00258
2.58
2580
Question 18
18.
Convert
1.28 dam = __________ km
.0128
.128
12.80
128
Question 19
19.
Type your answer for the following conversion.
2345 mL = _________kL
Question 20
20.
Type your answer for the following conversion.
0.25 mm = __________ cm