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Adding 2 Numbers
Adding 3 Numbers
Adding 4 Numbers
100

20 + 11 =

31

100

13 + 11 + 5 = 

29

100

5 + 5 + 8 + 1 = 

19

200

32 + 8 = 

40

200

14 + 46 + 30 = 

90

200

14 + 6 + 12 + 15 = 

47

300

45 + 18 = 

63

300

25 + 26 + 33 = 

84

300

12 + 38 + 10 + 19 = 

79

400

46 + 73 = 

119

400

52 + 64 + 33 = 

149

400

32 + 51 + 64 + 10 = 

157

500

265 + 182 = 

447

500

154 + 119 + 135 = 

408

500

156 + 44 + 153 + 19 =  

372