Review

Decomposing Fractions

100

3/8 

1/8 + 1/8 + 1/8 or 2/8 +1/8

200

2/4 

1/2 + 1/2 

300

5/10

1/10+ 1/10 + 1/10 + 1/10+ 1/10 or 4/10+ 1/10 or 3/10 + 2/10 ECT

400

3/4 

1/3 + 1/3 + 1/3 or 2/3 + 1/3 

500

3/12

1/12 + 1/12 + 1/12 or 2/12 + 1/12

Adding Fractions

100

1/4 + 3/4 

4/4 or 1 

200

3/5 + 1/5 

4/5

300

3/10+ 4/10

7/10

400

4/8+2/8

6/8

500

9/12 + 2/12 

11/ 12

Subtracting Fractions

100

5/8- 3/8

2/8

200

11/12- 9/12

2/12 

300

3/4- 2/4

1/4 

400

6/10- 4/10

2/10

500

9/12- 6/12 

3/12

Adding Mixed Numbers

100

3 1/3 + 2 1/3 

5 2/3 

200

2 2/5 + 1/5 

2 3/5 

300

4 3/7 + 2 4/7 

7

400

7 3/6 + 8 2/6 

15 5/6 

500

10 1/4 + 6 3/4 

17 

Subtracting Mixed Numbers

100

9 6/9 - 1 5/9

8 5/9

200

5 3/6 - 4 2/6 

1 1/6

300

6 2/3 - 4 2/3 

2 

400

5 7/12 - 4 2/12 

1 5/12 

500

9 1/2 - 4 1/2 

5