Measurement in Chemistry

What is the measurement using the correct number of sig. figs.?

• 8.5mL
• 8.50mL
• 8.45mL
• 8.4mL

What is the measurement using the correct number of sig. figs.?

• 89cm
• 88.9cm
• 88.90cm
• 88cm

How many milliliters are in a liter?

• 10

• 100

• 1,000

• 10,000

Tags

CCSS.4.MD.A.1

What is the length of the object in centimeters?

• 3.40 cm

• 3.4 cm

• 34 cm

• 1 ¹/₄ inches

What is the volume of the liquid in this graduated cylinder?

• 24.0 mL

• 20.4 mL

• 24 mL

• 25 mL

How many Sig Figs are in 0.00025?

• 1.0
• 2.0
• 3.0
• 4.0

Round 5.235874 to 3 Sig Figs

• 5.23
• 5.235
• 5.236
• 5.24

How many Sig Figs are in 25.00?

• 1.0
• 2.0
• 3.0
• 4.0

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

• 21%

• 17.37%

• 17.4%

• 21.02%

Tags

CCSS.6.RP.A.3C

Jessie estimates the weight of her cat to be 8 pounds.  The actual weight of the cat was 10 pounds.  Find the percent error.  

• 15%
• 20%
• 25%
• 30%

Tags

CCSS.6.RP.A.3C