Show:
add
multiplication (2 digit)
division
add,subtract,multply
all of them
100

56+59

115

100
10x50

500

100

20/5

4

100

50+3-5x6

23

100

45/5+90

99

200

67+67-67

67

200

20x56

1120

200

50/2

25

200

9x4+30-49

17

200

60+50x15/5

210

300

300-96+52

256

300

67x35

2345

300

200/8

25

300

35x42-1000+50

520

300

35/7x63+9

324

400

900+465-893

472

400

89x57

5073

400

568/5

113.6

400

30+4000x10-500

39530

400

50x43+51/3+63

2230

500

1234+5678-8901+4567

2578

500

99x12x35

41580

500

4562/40

114.05

500

9000+2650-1096x10

690

500

31x53+54/3x6-259

1492