Dimensional Analysis, Conversions and SF

You know 1000 mg = 1 g.  Convert 2.5 grams into milligrams.

• 25 mg
• 25,000 mg
• 250 mg
• 2500 mg

Tags

CCSS.6.RP.A.3D

How many minutes are in a year?

• I can't count that high.
• 525,600min
• 52,560min
• 31,536,000min

Tags

CCSS.6.RP.A.3D

Convert 300 meters to centimeters:

• 3000 cm
• 0.3 cm
• 30,000 cm
• 3 cn

Tags

CCSS.6.RP.A.3D

The prefix "milli" means:

• 1000
• 1/1000
• 1,000,000
• 1/1,000,000

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

9.2 Km = ______m

• 92
• 920
• 0.92
• 9200

Tags

CCSS.6.RP.A.3D

A bicycle has a speed of 6 m/s. What is its speed in km/h?  (1 km=1000 m)

• 21.6 km/h
• 16.67 km/h
• 2.16 km/h
• 1.67 km/h

Tags

CCSS.5.MD.A.1

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 0.020 cm x 50 cm x 11.1 cm and give your answer with the correct number of significant figures.

• 10 cm³
• 11.1 cm³
• 11 cm³
• 11. cm³

Tags

CCSS.6.NS.B.3

Calculate 923 g ÷ 20312 cm³ and give your answer with the correct number of significant figures.

• 0.04 g/cm³
• 0.045 g/cm³
• 0.0454 g/cm³
• 0.05 g/cm³

Tags

CCSS.8.EE.A.4

calculate the following to the correct number of sig figs.
32.451 - 21.5

• 11.0
• 10.951
• 11
• 10.95

Tags

CCSS.8.EE.A.4