Unit 1.8: Addition/Subtraction of Significant Figures Practice

Read all of the following directions BEFORE starting the assignment:

Perform the following operations while making sure your final answer has the correct number of significant figures. Remember, for addition/subtraction your final answer must have the same number of places after the decimal as the value with the least number of places after the decimal. Your final answer should include the correct unit.

For example: 12.2 cm, 15.7 mL, 22.74 g

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