Chemistry Chapter 3 Test

Which of the following numbers has three significant figures?

• 1014 miles
• 101 feet
• 1000 yards
• all of the choices

How many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

Tags

CCSS.8.EE.A.4

Round 0.010229 to four significant figures

• 1022
• 1023
• 0.01023
• 0.01022

Calculate 5.50 cm + 5.5 cm and give your answer with the correct number of significant figures.

• 11 cm
• 11.0 cm
• 11.00 cm
• 11.000 cm

Tags

CCSS.5.NBT.B.7

Calculate 345.009 g - 23.00 g and give your answer with the correct number of significant figures.

• 322.01 g
• 322 g
• 322.009 g
• 322.0

Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.

• 1.0 m²
• 1.1 m²
• 1.0947 m²
• 1.095 m²

Tags

CCSS.6.NS.B.3

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

Tags

CCSS.6.NS.B.3

2000 mg = ________ g

• 2,000,000 
• 2 
• 20 
• 200,000 

Tags

CCSS.4.MD.A.1

104 km= _________ m

• 1.04
• 104,000
• 10.4
• 1,040

Tags

CCSS.2.MD.A.2

2500 m = _________ km

• 250
• 2.5
• 25,000
• 25

Tags

CCSS.2.MD.A.2