Sig Fig addition/subtraction

Calculate 5.50 cm + 5.50 cm and give your answer with the appropriate number of significant figures.

• 11 cm
• 11.0 cm
• 11.00 cm
• 11.000 cm

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. Round using SigFig math rules.
98.7°C - 97.25°C 

• 1°C
• 1.4°C
• 1.45°C
• 1.450°C

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 to Correct Sig Figs.
4.5 + 4.32 = 

• 8.8
• 8.7
• 8
• 8.0

Solve & Round to Correct Sig Figs.
103.45 + 2 = 

• 105
• 104
• 105.45
• 106

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

• 92.4
• 92.441
• 92.44
• 92

Solve and round to the correct number of sig figs

86.04 + 4.04

• 9.044

• 9044

• 90.08

• 90.44

Solve and round to the correct number of sig figs

220 ft - 100 ft = ?

• 120 ft

• 100 ft

• 150 ft

• 200 ft

Solve & Round to Correct Sig Figs.
207 + 2 = 

• 209
• 210
• 209.0
• 209.00