Customary System
Metric System
Word Problems
100

How many ounces are in 3 pounds?

1lb=16oz

16oz x 3lb= 48oz

100

How many milligrams are in 1 meter?

1000mg=1g

100

Jocelynn has 10 grams of ribbon for a hair bow.  How many milligrams of ribbon does she have?

1,000mg=1g

1,000mg x 10g= 10,000mg

200

How many fluid ounces are in 5 cups?

8 fl oz=1 c

8 fl oz x 5 cups=40 fl oz

200

How many liters are in 3 kiloliters?

3000L=3kL

3kL x 1,000L= 3,000L

200

Marcus's backpack weighs 4 pounds.  How many ounces does his backpack weigh?

1lb=16 oz

4lb x 16oz = 64 oz

300

How many tons are in 10,000 pounds?

1 T=2,000 lb

10,000 lb divided by 2,000 lb= 5T

Check it: 5T x 2,000lb = 10,000lb

300

How many liters are in 5,000 mL?

1 L=1,000 mL

5,000 mL divided by 1000 m=5 m

300

Justin needs 18 gallons of water for his science experiment.  How many quarts of water does he need?

1 gal. = 4 quarts

18 gal x 4 quarts= 72 quarts

400

How many ounces are in 42 pounds?

16 oz= 1 pound

42 pounds x 16 oz= 642 oz

400

How many kilograms are in 70,000 grams

1 kg=1,000 g

70,000 g divided by 1000 kg=70 kg

400

Evelyn's book weighs 139 grams.  Sofia's book weighs 278,000 mg.  Whose book weighs the most?

1 g= 1,000 mg

278,000 mg divided by 1,000 mg= 278 g

OR 139 g x 1,000 mg= 139,000 mg

Sofia's because her book is 278 g and Evelyn's is 139 g.  OR Sofia's because her book is 278,000 mg and Evelyn's is 139,000 mg.

500

How many fluid ounces are in one ton?

16 fl oz=1 pound

2,000 lb=1 T

16 oz x 2,000 lb=32,000 oz

500

How many milligrams are in a kilogram?

1,000 mg= 1 g

1,000 g= 1 kg

1,000 mg x 1,000g

1,000,000 mg= 1 kg

500

A Myah's sunflower grew 3 ounces during the first week after it was planted. Then it grew an additional 4 pounds over the next month.  What is the total number of ounces it grew?

1 pound=16 ounces

4 lb x 16 ounces=64 ounces

64 ounces + 3 ounces = 67 ounces

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