equivalent
fractions
subtraction
multiplication
count by ...
adding fractions
100

2/3 = __ /6

4/6

100

29-5

24

100

4x3

12

100

2,4,6,8,10, ____,____,____

12,14,16

100

2/5 + 1/5 =

3/5

200

3/4 = 18/ ___

18/24

200

98-15

83

200

5x7

35

200

5,10,15,____,_____,_____

20,25,30

200

2/16 + 11/16=

13/16

300

1/10 = 8/ ___

8/80

300

481-26

455

300

4x9

36

300

20, 22, 24, _____,_____,_____

26,28,30

300

3/8 + 2/8 =

5/8

400

1/3 = ___/15

5/15

400

574-12

562

400

8x8

64

400

25, 30, 35, _____,_____,_____

40,45,50

400

4/12 + 5/12 =

9/12

500

3/5 = 24/ ___

24/40

500

601-35

566

500

7x9

63

500

3,6,9, _____,_____,____

12, 15, 18

500

3/15 + 9/15

12/15