Sig Figs and Calculations

Calculate 345.009 g - 23.009 g and give your answer with the appropriate number of significant figures.

• 322.00 g
• 322 g
• 322.000 g
• 322

Calculate 7.987 m - 0.54 m and give your answer with the appropriate number of significant figures.

• 7.45 m
• 7.447 m
• 7.4 m
• 7.5 m

Solve and round to the correct number of significant figures.

791.6 x 52

• 41000

• 41

• 41160

• 41200

Calculate 1.23 m x 0.89 m and give your answer with the appropriate number of significant figures.

• 1.0 m²
• 1.1 m²
• 1.0947 m²
• 1.09 m²

Solve and round accordingly.
"7.9 + 9.19 + 75.351"

• 92.4
• 92.441
• 92.44
• 92

Solve and round accordingly.

100. x 4.0 x 3

• 1000

• 1000.

• 1200.

• 1200