Unit 4 Math Review

Adding Mixed Numbers

100

1 3/4 + 2 1/2 

4 1/4 

200

4 3/4 + 1 1/2 

6 1/4 

300

1 3/4 + 3 1/2 

5 1/4

400

2 3/4 + 4 1/2

7 1/4 

500

3 3/4 + 5 1/2 

9 1/4 

Adding Fractions

100

2/8 + 2/4 

6/8 

200

2/6 + 1/8 

11/24

300

12/16 + 1/4 

1

400

3/12 + 2/6

7/12

500

3/9 + 2/18

8/18

Subtracting fractions from whole numbers

100

6 - 2 3/5 

3 2/5 

200

5 - 1/4 

3 3/4 

300

7 - 1 3/5 

5 2/5

400

4 - 1 3/5 

2 2/5 

500

10 -1 3/4 

8 1/4 

Subtracting Fractions

100

6/8- 2/4 

2/8

200

3/4 - 1/2 

1/4 

300

5/12 - 1/3 

1/12 

400

4/16 - 2/16 

2/16 

500

4/8 - 1/2

0 

comparing and Ordering Fractions

100

greatest to least 

4/5, 7/12, 9/10 

9/10, 4/5, 7/12 

200

Least to greatest 

6/5, 9/14, 3/6 

3/6, 9/14, 6/5 

300

4/7 ( <, >, =) 5/8

5/8 

400

3/4 ( <, >, =)1/2 

3/4

500

5/4 ( <, >, =) 4/5

5/4