Unit 3 Section B Review

Add Unit Fractions

100

1/6 + 1/6

2/6 = 1/3

200

 1/8 + 1/8

2/8 = 1/4

300

1/5 + 1/5 + 1/5

3/5

400

1/4 + 1/4 + 1/4

3/4

500

1/10 + 1/10 + 1/10 + 1/10

4/10 = 2/5

Add Like Denominators

100

3/8 + 2/8

5/8

200

4/6 + 1/6 

5/6

300

2/12 + 7/12 

9/12 = 3/4

400

5/10 + 2/10 + 4/10 

11/10 = 1  1/10 

500

3/5 + 1/5 + 1/5

5/5 = 1 

Subtract Fractions

100

10/5 - 3/5 

7/5 = 1  2/5 

200

1 - 2/5 

3/5 

300

2 - 3/5 

1  2/5 

400

1 4/5 - 1/5 

1  3/5 

500

10/5 - 1 

5/5 = 1 

Trade or No Trade

100

9  4/8 - 5  1/8 

4  3/8 

200

9  4/8 - 3  5/8 

5  7/8

300

2  3/8 - 2 

3/8 

400

5  1/8 - 3  5/8 

1  4/8

500

9  4/8 - 7/8 

8  5/8

Word Problems

100

 You ate 2/6 of a pizza and your friend ate 3/6. How much was eaten?

5/6 pizza 

200

A rope is 1 yard long. You cut off 4/10 yard. How much remains?

6/10 yard 

300

You drank 1/4 cup of juice at breakfast and 2/4 at lunch. Total cups you drank?

3/4 cup 

400

A ribbon is 2 yards long . You used 5/12 yards. What is left?

1   7/12 yard 

500

You walked 3/8 mile, then 4/8 mile. What is the total Distance you walked?

7/8 mile