Significant Figures Review

Open Ended

What are significant figures?

Multiple Choice

How many significant figures: 2116 m

• 1
• 2
• 3
• 4

Multiple Choice

How many significant figures are there in 1008 grams?

• 1

• 2

• 3

• 4

Multiple Choice

Determine the number of Significant Figures in 0.000204 kg.

• 4
• 3
• 6
• 1

Multiple Choice

How many significant figures: 4.20 cm

• 1
• 2
• 3
• 4

Multiple Choice

How many significant figures are in 542000?

• 6

• 4

• 3

• 2

Multiple Choice

Which answer is rounded to the correct place for the equation below?

457.1 + 459.32 = 916.42

• 916.42

• 916.4

• 916.0

• 916

Multiple Choice

Which one is rounded correctly for the following equation?

1.987 - 0.48 = ?

• 1.5

• 1.51

• 1.507

• 2

Multiple Choice

What is 78.5 rounded to one significant figure?

• 79

• 78.5

• 70

• 80

Multiple Choice

Calculate 12.47 m ÷ 3.2 s and give your answer with the correct number of significant figures.

• 4 m/s
• 3.9 m/s
• 3.90 m/s
• 3.897 m/s

Multiple Choice

A substance has a mass of 50 grams and a volume of 10 cm³. Calculate its density.

• 0.5 grams/cm³

• 10 grams/cm³

• 50 grams/cm³

• 5 grams/cm³

Multiple Choice

How is density Calculated?

• Volume/Mass

• Mass/Length

• Mass/Voume

• Length/Mass

Multiple Choice

What is the density of an object having a mass of 8.0 g and a volume of 25 cm³?

• 0.32 g/cm³
• 2.0 g/cm³
• 3.1 g/cm³
• 200 g/cm³