add
subtract
Multiply
Fractions
100

65+72

137

100

57-33

24

100

9x7

63

100

3/10+2/10

5/10

200

345+234

579

200

679-345

334

200

30x9

270

200

5/9-1/9=

4/9

300

79+ 88

167

300

32-29

3

300

35x22

770

300

10 2/15+ 3 4/15

13 6/15

400

789+677

1,466

400

532-379

153

400

79x48

3,792

400

12 7/10- 5 3/10

7 4/10