adding two numbers
subtracting two numbers
adding 3 numbers
adding 4 numbers
100

25+54= ____

79

100

56-13= ____

43

100

11+25+12= ____

48

100

14+16+13+22=____

65

200

18+35= ____

53

200

76-17= _____

55

200

32+23+15=_____

70

200

27+21+11+25=____

84

300

27+57=_____

84

300

90-43= ____

47

300

28+13+22=____

63

300

24+10+25+14=____

73

400

49+44= ____

93

400

94-29=____

65

400

28+18+42=____

88

400

22+12+17+43=_____

94

500
53+48= _____

101

500

120-56=____

64

500

57+23+21=____

101

500

54+16+24+13=____

107

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