Unit 3 Review

Fraction of

100

1/6 of 15

2 3/6

200

Mrs. Evans has 6 candy bars. She gave 1/4 of the candy bars to her sister. What fraction of a whole candy bar did Mrs. Evans give to her sister?

1 2/4

300

Mrs. Wright had 20 gallons of gas in her car. She used 1/5 of it to drive to the beach. How much gas did she use? 

4

400

Michael has 9 feet of ribbon. He used 1/2 of it to wrap a present for his mother. How much ribbon did he use to wrap the present? 

9/2

500

Ms. Hill will plant tomatoes in 1/2 of her garden and peppers in 3/10 of her garden. How much of the whole garden will Ms. Hill use for tomatoes and peppers? 

8/10

Adding Fractions- Like Denominators

100

3/10 + 4/10

7/10

200

1/4 + 2/4 

3/4

300

4/12 + 2/12

6/12

400

3/12 + 5/12

8/12

500

4/15 + 3/15

7/15

Adding Fractions- Unlike Denominators

100

7/12 + 1/3 

11/12

200

2/3 + 1/6

5/6

300

3/4 + 1/12

10/12

400

3/5 + 6/10

12/10 or 1 2/10

500

3/4 + 4/12

13/12 or 1 1/12