Fractions Are Your Friends!

Adding Fractions

100

1/2 + 1/2=

2/2 or 1

200

1/4 + 2/4=

3/4

300

1/4 + 4/8= 

6/8 or 3/4

400

1/3 + 1/4= 

7/12

500

1/6 + 2/7= 

19/42

Subtracting Fractions

100

3/4 - 1/4= 

2/4 or 1/2

200

4/7 -2/7= 

2/7

300

3/4 - 1/8= 

5/8

400

11/12 - 5/8=

11/24

500

2 - 3/4=

5/4 or 1 1/4

Adding Mixed Numbers

100

4 1/3 + 2 2/3=

7

200

1 2/5 + 3 3/10=

4 7/10

300

3 1/2 + 4 2/5=

7 9/10

400

7 5/8 + 3 7/9=

11 23/72

500

11 3/4 + 13 5/6=

25 7/12

Subtracting Mixed Numbers

100

4 1/2 - 2 1/3=

2 1/6

200

7 3/4 - 5 2/5=

2 7/20

300

5 3/10- 2 4/5=

2 1/2

400

13 1/4- 6 2/3=

6 7/12

500

15 3/5 - 9 4/9=

6 11/45

Surprise!

100

2/5 + 1/3 =

11/15

200

3 3/4 + 1 1/8+

4 7/8

300

7/9 + 5/6=

2 5/18

400

10 1/4 - 3 2/3=

6 7/12

500

1 7/8- 3/8=

1 1/2