Significant Figures Review

How many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

Determine the number of Significant Figures in 10.0 grams

• 5

• 4

• 3

• 2

Determine the number of Significant Figures in 10 Liters

• 4

• 3

• 2

• 1

How many Significant Figures in the number below?
4.56 x 10³

• 5
• 4
• 6
• 3

How many significant figures does the following number have: 1740200

• 2
• 1
• 3
• 5

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

What is 78.5 rounded to one significant figure?

• 79
• 78.5
• 70
• 80

Round off 509.96 to 4 significant figures.

• 509.9
• 509.0
• 510.0
• 510

Solve. Round using SigFig math rules.

12.5 mL + 20.05 mL + 2.69 mL

• 35 mL

• 35.2 mL

• 35.24 mL

• 35.240 mL

Solve. Round using SigFig math rules.

103 cm x 11 cm

• 11 cm²

• 1100 cm²

• 1130 cm²

• 1133 cm²