Using Significant Figures

Practice Questions

High School Chemistry › Using Significant Figures

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1

The mass of five objects are , , , , and . What is the total mass of all four objects?

2

How many significant figures are in the given number?

3

$\frac{1.234\cdot 6.7}{0.0234\cdot 81.9} = ?$

Perform the calculation above to the correct number of significant figures.

4

How many significant figures are in the given number?

5

Round the above measurement to three significant figures.

6

How many significant figures are in ?

7

How many significant figures does 0.000500 have?

8

Which of the following numbers has 4 significant figures?

9

How many significant figures are in the given number?

10

Answer the following problem using the correct number of significant figures.

$130.5 \cdot 12 =?$

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