Sig Fig Counting, Rounding, and Math!

How many sig figs are in the following number?

0.0320

• 2

• 4

• 3

• 5

How many sig figs are in the following number?

9200

• 4

• 2

• 1

• 0

How many sig figs are in the following number?

908.00

• 3

• 2

• 5

• 4

How many sig figs are in the following number?

800.

• 3

• 2

• 1

How many sig figs are in the following number?

800

• 1

• 2

• 3

ROUND the following number to 2 significant digits.

573

• 57

• 570

• 580

• 58

Round the following number to 4 significant digits

0.123456789

• 0.123

• 0.1234

• 0.1235

• 0.1000

Round the number below to 3 sig figs.

299.808

• 299

• 300.

• 300

• 301

Calculate, then round to the correct number of sig figs.

3.1 x 10

• 31

• 30

• 30.

• 3

Calculate, then round to the correct number of sig figs.
 $9.2\ \div0.123$  

• 74.7

• 74.8

• 74

• 75