uNIT 1 REVIEW JUNE 7TH 2024

How many significant figures are in this number: 0.00258

• 2

• 3

• 4

• 5

How many significant figures are in this number: 47.00

• 2

• 3

• 4

• 5

How many significant figures are in this number: 250,000

• 2

• 3

• 5

• 6

How many significant figures are in this number: 0.0008

• 1

• 2

• 4

• 5

How many significant figures are in this number: 8.0

• 1

• 2

• 3

• 8

Which of the following has 5 significant figures?

• 0.000 5 cm

• 0.000 05 cm

• 10 005 cm

• 1 005 550 cm

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 to Correct Sig Figs.
4.5 + 4.32 = 

• 8.8
• 8.7
• 8
• 8.0

Solve and round to the correct number of sig figs

220 ft - 100 ft = ?

• 120 ft

• 100 ft

• 150 ft

• 200 ft