Dang Those Zeros!
Adding and Subtracting with Sig Figs
Multiplying and Dividing with Sig Figs
Metric Conversions
100
5004
4 SF
100
2.25 + 2.7
4.8
100
(1)(5)
5
100
612 mL to L
0.612 L
200
1.05
3 SF
200
11.521 + 2.45
13.97
200
(1.234)(5.67)
7.00
200
502 km to m
502,000 m
300
0.000145
3 SF
300
10.5782 - 4.375
6.203
300
7.2 / 5.64
1.3
300
12.3 cg to mg
123 mg
400
0.0001450
4 SF
400

12.57482 +11.02

23.60

400

(170)(0.2585)

43.9

400
5,487 mm to km
0.005487 km
500

005,10,010.00010 How many sigfigs altogether?

9 SF

500
123.456789 + 12.345
135.802
500
(0.000147)(0.741)
0.000109
500

261 mm to m

0.261m

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