Fractions
Mixed numbers
addition
subtraction
multiplication
100

5/6+1/6

1 whole or 6/6

100

81/9

9

100

9+4

13

100

42-9

33

100

9x6

54

200

7/10-3/10

4/10 or 2/5

200

96/12

8

200

36+12

48

200

92-39

57

200

6x4

24

300

4/5+2/10

1 whole or 5/5 or 10/10

300

54/9

6

300

99+14

113

300

99-14

85

300

5x5

25

400

5/9+7/18

17/18

400

96/3

32

400

2+1000000

1000002

400

77-78

-1

400

4x8

32

500

1 5/12-6/12

11/12

500

93/3

31

500

67+44

111

500

94-68

26

500

9x20

180

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