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WorksheetsSig Figs & Sci Notation
Total questions: 6
Worksheet time: 10mins
Name
Class
Date
1.
How would you write 5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
2.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 104
c)
5 x 103
d)
.5 x 103
3.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
4.
Which is the largest?
4.8 x 10-6
1.3 x 1020
3.1 x 10-4
9.2 x 10-5
9.5 x 1032
5.9 x 10-5
2.9 x 1021
8.4 x 1019
a)
9.5 x 1032
b)
3.1 x 10-4
c)
8.4 x 1019
d)
4.8 x 10-6
5.
Round the following number off to the number of sig figs shown in parentheses:
529.78 (3)
529.78 (3)
a)
530
b)
529
c)
5.30 x 102
d)
5.3 x 102
6.
Express the following number in decimal notation:
4.96 x 10-3
4.96 x 10-3
a)
0.00496
b)
4,960
c)
496
d)
0.000496
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