Significant Figures Made Easy! (1.2)

When multiplying or dividing numbers with different numbers of significant figures, how many significant figures should the final answer have?

• The same number as the number with the most significant figures.

• The same number as the number with the fewest significant figures.

• The sum of the significant figures of all numbers.

• The average of the significant figures of all numbers.

What is the result of 62,881 ÷ 97, rounded to the correct number of significant figures?

• 648.26

• 648.3

• 650

• 648

Calculate 5,621 × 893 and express the answer with the correct number of significant figures.

• 5,019,553

• 5,020,000

• 5,019,600

• 5,000,000

What is 218 ÷ 26, rounded to the appropriate number of significant figures?

• 8.38

• 8.385

• 8.4

• 8