Show:
Fraction Addition
Times: 9's
Fraction Subraction
Mixed Numbers
Times: 6's
100

1/3 + 1/3

2/3

100

9 x 1

9

100

2/3 - 1/3

1/3

100

1 1/2

3/2

100

6 x 2

12

200

2/5 + 3/5

5/5 OR 1

200

9 x 10

90

200

5/6 - 1/6

4/6 OR 2/3

200

7/3 

2 1/3

200

6 x 4

24

300

1/2 + 3/4

1 1/4

300

9 x 6

54

300

7/8 - 3/4

1/8

300

27/9

3

300

6 x 10

60

400

7/10 + 3/5

1 3/10

400

9 x 9

81

400

11/16 - 1/2

3/16

400

5 3/4

23/4 

400

6 x 7

42
500

1 5/8 + 2 3/16

3 13/16

500

9 x 12

108

500

2 3/4 - 1 1/8

13/8 OR 1 5/8

500

64/7

9 1/7

500

6 x 12

72