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Equivalent Fractions

100

Equivalent or not equivalent?

1/2 and 3/6

Equivalent

200

Equivalent or not equivalent?

3/6 and 9/10

Not equivalent

300

List 4 fractions equivalent to 1/2 

2/4, 3/6, 4/8, 5/10, 6/12, etc.

400

List 3 fractions equivalent to 1/3

3/6, 3/9, 4/12, etc.

500

List 4 fractions equivalent to 1/4

2/8, 3/12, 4/16, 5/20, etc.

Sums & Differences

100

Find the difference:

5/6 - 2/6 

3/6 or 1/2 

200

6/6 - 5/6 

1/6

300

8/9 + 3/9

11/9 or 1 2/9

400

Mona Lisa runs for 3/4 of a mile on Monday, 1/4 of a mile on Tuesday and 1 mile on Wednesday. How many miles does she run on these three days altogether?

8/4 miles or 2 miles

500

Rodney watches for 1/3 of an hour on Monday and 2/3 of an hour on Tuesday. Alisha watches twice as much television as Rodney. How much do they watch altogether. 

3 hours

Rodney- 1/3 + 2/3 = 3/3 or 1 hour

Alisha- 2 x 1 = 2 hours

Multiplying Fractions

100

2 x 1/4

2/4 or 1/2 

200

4 x 2/3 

8/3 or 2 2/3

300

Alisha runs 3/4 of a mile each day for 5 days. How many miles  will she run in 5 days? 

15/4 or 3 3/4

400

Samantha bought 2 chicken sandwiches that weighed 2/3 of a pound and four cartons of french fries that each weigh 1/3 of a pound. How much food does she order in pounds in all?

8/3 or 2 2/3 

500

Part I: Mrs. Meyers made a dozen cookies that used 2/6 teaspoon of cinnamon, 1/6 teaspoon of nutmeg and 1/6 teaspoon of cardamom. How many teaspoons of spices does Mrs. Meyer need for her cookies?

Mrs. Meyers is making 6 dozen cookies for a bake sale. How many teaspoons of spices will she need?

4/6 teaspoon

24/6 or 4 teaspoons

Decomposing Fractions

100

Which expression is equivalent to 5/4?

A. 1/4 + 1/4 + 1/4

B. 3/4 + 1/4 + 1/4

C. 2/3 + 3/1

D. 1/5 + 1/4

B

200

Decompose 5/5 into the sum of unit fractions.

1/5 + 1/5 + 1/5 + 1/5 + 1/5

300

Convert the fraction greater than 1 to a mixed number (use decomposition to help you)

16/5

3 1/5

400

Convert the fraction greater than 1 to a whole or mixed number. Use a number bond.

21/3

7

500

Decompose 8/8 in two ways. Draw a model to show your work.  

Answers vary

Mixed Numbers

100

3 2/4 + 1 1/4

4 3/4

200

8 2/4 - 6 1/4

2 1/4

300

3 4/5 + 6 2/5

10 1/5

400

Priya bikes 9 1/4 miles on the bike trail. Sonny bikes 6 3/4 miles. How many more miles does Priya bike than Sonny?

2 2/4 miles or 2 1/2 miles

500

Mrs. Hamilton works for 5 4/5 hours on Sunday. This is 2 1/5 more hours than Mrs. Doyle works. How many hours do they work altogether? 

9 2/5 hours