Identifying and Rounding Significant Figures

How many significant figures are in the measurement 102.400 meters?

• 4

• 3

• 5

• 6

How many significant figures are in the measurement 0.00130 cm?

• 2

• 4

• 3

• 5

How many significant figures are in the measurement 1.3000 meters?

• 4

• 3

• 5

• 2

How many significant figures do the following numbers have? 956

• 3

• 2

• 1

• 4

How many significant figures do the following numbers have? 2.1390

• 4

• 5

• 2

• 1

How many significant figures do the following numbers have? 4390

• 4

• 3

• 2

• 5

How many significant figures do the following numbers have? 0.500

• 1

• 2

• 3

• 4

How many significant figures do the following numbers have? 500

• 3

• 2

• 1

• 0

How many significant figures do the following numbers have? 5.9 x 10⁴

• 1

• 2

• 3

• 4

How many significant figures do the following numbers have? 0.40001

• 6

• 5

• 4

• 2