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Equivalent Fractions
Multiplication
Division
Adding
Subtracting
100

1/4 = /8

2/8

100

5x4= 

20

100

21÷3= 

7

100

46+15=

61

100

54-18=

36

200

2/3 = /6

4/6

200

6x7=

42

200

42÷6= 

7

200

56+19=

75

200

72-29= 

43

300

/2 = 5/10

1/2

300

9x4=

36

300

72÷8=

9

300

112+56=

168

300

128-19=

109

400

3/3 = /9

9/9

400

12x5= 

60

400

81÷9=

9

400

152+68=

220

400

243-162=

81

500

2/4 = /12

6/12

500

16x6=

96

500

120÷12=

10

500

129+243=

372

500

305-196=

109