Show:
SUMAS
RESTAS
MULTIPLICACIÓN
DIVISIÓN
FRACCIONES
100

345 + 239 =

584

100

589 - 297 =

292

100

30 X 15 =

450

100

3000 / 15 = 

200

100

3/4 + 1/2 =

1 1/4 

200

3018 + 6549 =

9567

200

1564 - 876=

688

200

50 X 7 =

350

200

888 / 12 =

74

200

6/8 + 5/16 =

17/16

1 1/16

300

1400 + 6548=

7948

300

2649 - 1745=

904

300

265 X 100 =

26,500

300

78 / 6 =

13

300

6/8 - 1/4 =

4/8

2/4