Significant Figures and Calculations

How many significant figures are in the number? 75,000 m

• 2

• 3

• 5

• unknown

How many significant figures are in the number? 4.06 x 10^-5 m

• 3

• 7

• 5

• unknown

How many significant figures are in the number? 0.003068 m

• 6

• 5

• 4

• unknown

What is the rounded correct answer for: 12.00 m +15.001m =

• 27.001

• 27.00

• 27.0

• 27

What is the rounded correct answer for: 1.31 cm x 2.3 cm

• 3.013

• 3.01

• 3.02

• 3.0

What is the rounded correct answer for: 20.2 cm ÷ 7.41 s

• 2.726045884

• 2.72604

• 2.73

• 2.7

How many sig figs are in the following measurements?

907.0 km

• 1

• 2

• 3

• 4

How many sig figs are in the following measurements?

2.4050 X 10^-3

• 1

• 2

• 3

• 4

• 5

Determine the number with the fewest significant figures.

• 5.78 910 x 10³ g

• 5000 panthers

• 12.90 s

• 0.121 012 L

How many sig figs are there?
100.00

• 1
• 3
• 4
• 5