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WorksheetsSignificant Figures Counting and Calculations
Total questions: 24
Worksheet time: 24mins
How many significant figures are in the number? 2804 m
3
4
5
unknown
How many significant figures are in the number? 75,000 m
2
3
5
unknown
How many significant figures are in the number? 4.06 x 10-5 m
3
7
5
unknown
How many significant figures are in the number? 0.003068 m
6
5
4
unknown
How many significant figures are in the number? 75.00 m
2
3
4
unknown
What is the rounded correct answer for: 12.00 m +15.001m =
27.001
27.00
27.0
27
What is the rounded correct answer for: 1.31 cm x 2.3 cm
3.013
3.01
3.02
3.0
What is the rounded correct answer for: 20.2 cm ÷ 7.41 s
2.726045884
2.72604
2.73
2.7
How many sig figs are in the following measurements?
907.0 km
1
2
3
4
How many sig figs are in the following measurements?
2.4050 X 10-3
1
2
3
4
5
Determine the number with the fewest significant figures.
5.78 910 x 103 g
5000 panthers
12.90 s
0.121 012 L
100.00
4004
0.00400
5.00000008
4000.
Calculate 1.23 m x 0.89 m and give your rounded answer with the correct number of significant figures.
1.0 m2
1.1 m2
1.0947 m2
1.095 m2
0.456
