Rounding and Significant Figures Refresher

What is the result of rounding 3.14159 to 2 decimal places?

• 3.14

• 3.15

• 3.13

• 3.12

Which of the following numbers has 3 significant figures?

• 0.005

• 0.050

• 0.500

• 0.5000

What is the result of rounding 7.895 to the nearest whole number?

Mathematical Equivalence

ON

Which of the following numbers has 2 significant figures?

• 0.001

• 0.010

• 0.100

• 0.1000

What is the result of rounding 9.8765 to 3 decimal places?

• 9.876

• 9.877

• 9.875

• 9.874

Which of the following numbers has 4 significant figures?

• 0.0001

• 0.0010

• 0.0100

• 0.1000

What is the result of rounding 6.54321 to 4 decimal places?

• 6.5432

• 6.5433

• 6.5430

• 6.5429

What is the result of rounding 2.71828 to 1 decimal place?

• 2.7

• 2.8

• 2.71

• 2.72

Which of the following numbers has 3 significant figures?

• 0.0001

• 0.0010

• 0.0100

• 0.1000

How many significant figures are there in a substance with a mass of 0.084 grams?

Mathematical Equivalence

ON