02. Sig Fig, Measurement, and Dimensional Analysis
Authored by John Groll
Physics, Chemistry
10th - 12th Grade
NGSS covered
Used 30+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many significant figures does the following number have: 0.002040
6
4
3
2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many significant figures does the following number have: 0.0046
2
3
5
6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many significant figures does the following number have: 14.600
2
5
4
7
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is the answer for the problem with the correct number of significant digits?
24.32 + 1.2 = 25.52
25.6
25.52
25.5
25
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is the answer for the problem with the correct number of significant digits?
0.0025 x 1.41 = 0.003525
0.00
0.004
0.00353
0.0035
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is 67,490 rounded to 2 significant figures?
67 500
60 000
68,000
67, 000
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many estimated digits should there be in an accepted measurement?
0
1
2
3
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