一年级两位数加减法数学题.doc

一年级两位数加减法数学题.doc

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例式计算

40-15=41+29=41-23=33-19=

33+19=45-16=45+16=17+28=

53+39=28+35=94-16=35-28=

53-36=28-19=44-16=44+16=

38+36=42-33=42+33=25+46=

46-29=50-35=55+35=49+36=

55+45=49+49=36+36=5+25=

48+48=42-39=42+39=39+39=

45+16=33+19=46-29=55+35=

42-39=42+39=18+36=41-23=

40-15=53+39=94-16=53-36=

44-16=39+39=25+25=49+49=

45-16=33-19=41+29=17+28=

28+35=35-28=28-9=44+16=

43-36=50-35=25+46=42-33=

55+45=36+36=42+39=48+48=

45+45=33+48=32+48=41-32=

18+22=33-18=33+18=45+26=

65+29=40+43=61+27=37+48=

42+37=72+15=50+35=37+29=

44+27=15+47=50+27=56+19=

72+14=38+25=81+14=48+27=

63+28=31+46=44+39=42+37=

65+19=60+36=45+36=53+24=

28+27=70+26=62+17=12+38=

27+47=64+19=35+29=31+39=

42+35=70+27=61+19=15+18=

26+37=54+29=34+36=74+17=

58+29=71+14=62+19=70+12=

29+37=48+22=37+24=74+18=

43+25=68+14=19+32=33+46=

47+35=80+16=49+26=37+27=

18+25=58+17=56+34=30+46=

59+34=34+27=37+16=25+37=

29+32=37+47=60+29=53+29=

33+36=48+27=82+28=36+27=

26+69=38+48=24+27=38+19=

35+26=38+23=48+19=26+37=

28+47=37+59=60+18=34+29=

29+37=48+16=70+21=28+49=

45+26=55+19=26+59=28+37=

74+16=27+37=36+42=37+59=

71+23=36+16=51+29=24+37=

24+35=39+36=81+15=49+24=

58+29=52+28=40+35=75+24=

56+28=50+27=63+25=34+45=

67+42=48+23=49+25=37+27=

62+18=43+24=34+45=43+38=

25+37=29+34=64+19=49+35=

72+18=38+46=76+18=63+28=

70+23=19+49=36+39=30+62=

49+38=19+32=68+15=50+39=

41+25=80+3=54+28=39+24=

28+34=37+22=55+36=35+28=

39+25=37+42=29+18=48+32=

64+18=77+18=78+19=55+17=

49+28=57+34=19+69=62+26=

80+15=19+56=53+18=48+27=

81+15=38+17=26+38=29+38=

39+14=66+18=64+26=39+29=

38+29=50+19=50+17=48+13=

55+29=47+29=27+32=36+27=

29+68=19+48=68+19=29+15=

74+16=45+18=49+16=54+29=

63+24=64+18=53+25=29+25=

52+27=77+18=27+25=38+36=

37+27=53+25=38+13=39+23=

41+38=72+18=73+14=52+39=

64+18=39+35=47+28=74+12=

83+16=37+29=58+23=67+19=

55+36=45+16=28+37=65+28=

54+37=38+17=19+45=24+38=

35+26=29+25=52+25=28+23=

53+38=39+43=38+17=58+16=

29+35=49+23=23+39=47+28=

31+29=68+15=76+19=38+25=

28+49=56+17=62+18=24+46=

31+49=37+28=37+25=83+16=

55+27=43+28=23+19=73+18=

28+19=73+18=26+38=65+18=

57+15=54+18=58+17=34+56=

73+17=76+18=64+18=52+23=

46+28=73+18=29+43=46+28=

83+16=16+79=67+19=34+29=

38+15=73+18=33+29=36+28=

48+37=29+23=65+18=26+39=

49+25=37+14=48+26=64+18=

53+18=29+15=35+17=77+18=

27+25=68+16=47+17=53+25=

28+23=49+13=34+18=47+28=

37+24=52+27=64+28=59+23=

47+28=37+42=38+26=37+29=

38+23=67+19=51+33=40+16=

48+23=65+28=35+25=58+12=

49+25=41+38=48+16=29+45=

35+57=58+13=35+13=29+23=

48+19=48+26=49+25=94－90＝

71－3＝72－7＝89－30＝69＋3＝

93－90＝44＋7＝71－44＝100－84＝

18＋9＝97－23＝18＋6＝100－78＝

91－2＝21＋45＝75－3＝67＋30