Measurement and Significant Digits

Record the following in cm

• 1.0

• 1.2

• 1.25

• 1.250

• 1.30

How do we measure B with 3 significant digits?

• 9.2

• 9.20

• 9.25

• 9.00

How would you record measurement A?

• 7.8

• 7.82

• 7.825

• 7.90

How many significant digits would you report in this measurement?

• 1

• 2

• 3

• 4

What is the volume shown in this graduated cyclinder?

• 4.30 mL

• 4.35 mL

• 4.4 mL

• 4.40 mL

What is the volume shown in this graduated cyclinder?

• 24.0 mL

• 24 mL

• 23.7 mL

• 23 mL

How many sig figs should be reported in this measurement of temperature?

• 1

• 2

• 3

• 4

What is the length of the nail in centimeters?

• 2.0 cm

• 2.5 cm

• 2.50 cm

• 22.5 mm

What is the measurement of the gray rectangle using the correct number of significant figures according to the tool used?

• 1.30

• 1.0

• 1.3

• 1.38

• 1.5

What is the volume of the water?

Use the correct significant figures for this measurement.

• 48

• 48.0

• 48.4

• 50