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Question Group Info

This question group is public and is used in 7 tests.

Author: LBeth
No. Questions: 10
Created: Jul 30, 2012
Last Modified: 11 years ago

Significant Figures Calculations

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Perform the following calculations. Express the answers with the correct number of significant figures.

Grade 10 Chemistry

A.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$83 mL + 45.0 mL =$

Grade 10 Chemistry

B.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$0.67 cm + 2.0 cm + 0.090 cm =$

Grade 10 Chemistry

C.

$25 L - 3.0 L =$

Grade 10 Chemistry

D.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$7 g - 3.5 g - 2.75 g =$

Grade 10 Chemistry

E.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$200.00 kg - 199.0 kg =$

Grade 10 Division

F.

$85.0 -: 20 =$

Grade 10 Division

G.

$100-:5.0 =$

Grade 10 Chemistry

H.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$104.5 g + 0.40 g =$

Grade 10 Chemistry

I.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$35 m xx 2.00 m =$

Grade 10 Chemistry

J.

Express the result of the following calculation to the correct number of significant figures and/or decimal places:

$6.85 mm xx 2.507 mm =$