Sect2.3_SigFig wkst - figures 3.42 cm 8.13 cm 3.882 g 2.114...

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Name_____________________________________ Date_______________ Period___________ Significant Figures 1. How many significant figures are there in each of the following measurement? 23 cm 32.8 m 1.498 cm 107 mm 248.3 s 0.238 km 9.855 mL 8.0335 cm 76.414 kg 0.05587 m 3.58 g 804.58 kg 14.809 cm 0.007832 cg 107.334 km 130,004.5 mm 0.0004898 mm 250.00 km 3000 cm 14.380 s 307 g 350,000 cm 1.40082 cm 180.00 s 0.00058900 g 3.50 X 10 3 cm 0.00300900870 mm 1.604 X 10 -4 m 4500 km 0.0459 X 10 3 g 2. Express the answer to each of the following calculations with the correct number of significant
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Unformatted text preview: figures. 3.42 cm + 8.13 cm 3.882 g - 2.114 g 4.939 g + 3.822 g 4.894 cm - 2.33 cm 17.8 cm + 12.11 cm 15.6674 m - 12.838 m 4.552 kg + 3.14 kg 11.22 g - 8.8 g 1.966 s + 3.4422 s 133 cm - 6.45 cm 3. Express the answer to each of the following calculations with the correct number of significant figures. 1.2 cm x 1.3 cm 32.88 m 2 ÷ 4.388 m 2.1 m x 1.8 m 16.5 km 2 ÷ 1.8 km 1.45 m x 2.2 m 84.99 m 2 ÷ 2.632 m 2.5 mm x 1.22 mm 9.9 mm 2 ÷ 3.4484 mm 4.3324 km x 1.2 km 3.085 cm 2 ÷ 2.77448 cm...
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