Significant Figures Quiz

Which of the following numbers is rounded to 3 significant figures?

• 0.00345

• 0.0345

• 0.345

• 3.45

How many significant figures are in the number 0.00890?

• 2

• 3

• 4

• 5

Which of the following numbers has 4 significant digits?

• 0.00045

• 0.045

• 0.450

• 4.50

What is the result of rounding 3.876 to 2 significant figures?

• 3.8

• 3.87

• 3.88

• 3.876

How many significant figures are in the number 5000?

• 1

• 2

• 3

• 4

Which of the following numbers has 3 significant figures?

• 0.00045

• 0.045

• 0.450

• 4.50

What is the result of rounding 0.00345 to 2 significant figures?

• 0.003

• 0.0035

• 0.00345

• 0.00346

How many significant figures are in the number 0.000045?

• 2

• 3

• 4

• 5

Which of the following numbers is rounded to 4 significant figures?

• 0.00345

• 0.0345

• 0.345

• 3.45

What is the result of rounding 4.5678 to 3 significant figures?

• 4.56

• 4.567

• 4.568

• 4.5678