Show:
adition
subraction
multiplication
division
exoplanets
100

what is 32+38

70

100

what is 78-34

44

100

what is 7x12

84

100

what is 106/2

53

100

what is 33

27

200

what is 72+31

103

200

what is 105-47

58

200

what is 24x4

96

200

what is 252/3

84

200

what is 43

64

300

what is 102+172

274

300

what is 257-217

40

300

what is 32x4

128

300

what is 348/12

29

300

what is 53

75

400

what is 237+499

736

400

what is 1764-1027

737

400

What is 64x5

320

400

what is 760/5

152

400

what is 36

729

500

what is 591+23806

24397

500

what is 16785-2846

13939

500

what is 135x135

18225

500

what is 123444/4

30861

500

what is 73

343