Show:
addition
subtraction
multiplication
divison
wild
100

27+48?

75

100

24-15

9

100

9x4

36

100

30/15

2

100

1985+7834

9819

200

76+98

174

200

69-41

28

200

8x6

48

200

81/9

9

200

19x437

8303

300

136+397

533


300

98-187

89

300

12x9

108

300

156/6

26

300

8736-1827

6909

400

257+526

783

400

365-123

142

400

36x42

1512

400

135/9

15

400

4567x36

164412

500

895+1946

2841

500

1869-968

901

500

987x27

26649

500

594/6

99

500

56x879

49224