5th Grade Math Expressions Unit 8 Review

Kevin has a collection of 48 glass marbles and 20 steel marbles. Each glass marble has a mass of 18.5 grams. Each steel marble has a mass of 66 grams. What is the total mass, in kilograms, of all the marbles in Kevin’s collection?

• 2.208 kg

• 3.538 kg

• 22.08 kg

• 35.38 kg

• 6 cups

• 5 cups

• 3 cups

• 2 cups

0.05 km = ____m

• 5

• 50

• 500

• 5000

15.8 mm = ____ cm

• 1580

• 158

• 1.58

• 0.158

____ L = 37,000 mL

• 3.7

• 37

• 370

• 3,700

406 g = ____ kg

• 0.406

• 4.06

• 40.6

• 4060

• 120

• 90

• 60

• 30

180 in = ____ ft

• 15

• 12

• 6

• 5

What is the volume of the figure?

• 47 cu cm

• 77 cu cm

• 132 cu cm

• 141 cu cm

What is the volume of the figure?

• 670 cu ft

• 686 cu ft

• 726 cu ft

• 810 cu ft