2. Measurement and Problem Solving
Significant Figures: In Calculations
2. Measurement and Problem Solving
Significant Figures: In Calculations
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Practice this topic
- Multiple Choice
Perform the following calculation to the right number of sig figs:
[(1.7 × 106) ÷ (2.63 × 105)] + 6.96 - Multiple Choice
Perform the following mathematical operations and express the result to the correct number of significant figures.
(6.404 × 2.91) / (18.7 – 17.1) - Multiple Choice
What answer should be reported, with the correct number of significant figures, for the following calculation?
[(42.00 − 40.914) ⋅ (25.739 − 25.729)] / [(11.50⋅1.001) + (0.00710 ⋅ 700.)] - Open QuestionEvaluate each of the following:c. 4 x (-2) + 6 = __________
- Open QuestionPerform each of the following calculations, and give an answer with the correct number of significant figures:b. 0.002 78 x 5
- Open QuestionPerform each of the following calculations, and give an answer with the correct number of significant figures:a. 45.7 x 0.034