二年级上100以内进位加法和退位减法

65+29=42+37=44+27=72+14;63+28=

40+43=72+15=15+47=38+25=31+46=

61+27;50+35=50+27=81+14=44+39=

37+48=37+29=56+19=48+27=42+37=

65+19=28+27=27+47=42+35=26+37=

60+36=70+26=64+19=70+27=54+29;

45+36=62+17=35+29=61+19=34+36=

53+24;12+38=31+39=15+18=74+17=

58+29=29+37=43+25=47+35=18+25=

71+14=48+22;68+14=80+16=58+17=

62+19=37+24=19+32=49+26=56+34=

70+12=74+18=33+46=37+27=30+46=

59+34=29+32=33+36=26+69=35+26=

34+27=37+47=48+27=38+48=38+23=

37+16=60+29=82+28=24+27=48+19=

25+37=53+29=36+27=38+19=26+37=

28+47=29+37=45+26=74+16=71+23=

37+59=48+16=55+19=27+37=36+16=

60+18=70+21=26+59=36+42;51+29=

34+29=28+49=28+37=37+59=24+37=

24+35=58+29=56+28=67+42;62+18=

39+36=52+28=50+27=48+23=43+24;

81+15=40+35=63+25=49+25=34+45;

49+24=75+24;34+45=37+27=43+38=

25+37=72+18=70+23=49+38=41+25;

29+34=38+46=19+49=19+32=80+3=

64+19=76+18=36+39=68+15=54+28=

49+35=63+28=30+62;50+39=39+24;

28+34=39+25=64+18=49+28=80+15=

37+22=37+42=77+18=57+34=19+56=

55+36=29+18=78+19=19+69=53+18=

35+28=48+32=55+17=62+26;48+27=

81+15=39+14=38+29=55+29=29+68=

38+17=66+18=50+19=47+29=19+48=

26+38=64+26=50+17=27+32=68+19=

29+38=39+29=48+13=36+27=29+15=

74+16=63+24;52+27=37+27=41+38=

45+18=64+18=77+18=53+25=72+18=

49+16=53+25=27+25=38+13=73+14=

54+29=29+25=38+36=39+23=52+39=

64+18=83+16=55+36=54+37=35+26=

39+35=37+29=45+16=38+17=29+25;

47+28=58+23=28+37=19+45=52+25=

74+12=67+19=65+28=24+38=28+23=

53+38=29+35=31+29;28+49=31+49=

39+43=49+23=68+15=56+17=37+28=

38+17=23+39=76+19=62+18=37+25=

58+16=47+28=38+25=24+46=83+16=

55+27=28+19=57+15=73+17=46+28=

43+28=73+18=54+18=76+18=73+18=

23+19=26+38=58+17=64+18=29+43=

73+18=65+18=34+56=52+23=46+28=

83+16=38+15=48+37=49+25=53+18=

16+79=73+18=29+23=37+14=29+15=

67+19=33+29=65+18=48+26=35+17=

34+29=36+28=26+39=64+18=77+18=

27+25;28+23=37+24=47+28=38+23=

68+16=49+13=52+27=37+42=67+19=

47+17=34+18=64+28=38+26=51+33=

53+25=47+28=59+23=37+29=40+16=

48+23=49+25=35+57=48+19=33+29=

65+28=41+38=58+13=48+26=27+58=

35+25=48+16=35+13=49+25=31+19=

58+12;29+45=29+23=39+13=51+38=

61+29=38+25=76+17=48+19=74+16=

28+18=43+27=76+18=62+23=29+35=

71+26=19+36=65+28=29+19=72+13=

54+27;27+43=65+16=68+19=29+28=

43+28=28+13=27+35=73+15=26+37=

75+19=29+39=24+27=27+43=32+35=

83+15=35+28=41+29=58+17=27+26;

64+17=70+26=49+26=38+24;75+17=

53+19=38+29=38+29=46+38=9+67=

47+14=75+18=29+19=91+6=91+6=

28+44=33+29=44+56=45+9=38+54;

39+25=75+17=28+46=73+5=56+28=

34+44=56+15=19+59=54+17=64+18=

56+38=26+37=57+15=27+28=47+13=

27+36=75+28=43+28=45+18=27+18=

36+25=44+37=36+38=56+26=27+26;

58+16=25+38=25+25=48+26=35+37=

37+29=45+16=28+19=29+25=29+33=

28+23=28+23=14+57=35+25=38+17=

67+19=65+28=43+28=38+23=28+16=

65-19二42-27;44-27=72-54二63-28二

40-23=72-35二85-27二78-19=31-16=

91-37=50-15二90-67二81-34=44-29二

77-18=93-59二86-19二81-37=92-67二

75-47二81-17=82-37二72-53二85-28=

60-23二70-56二64-29=80-18=86-37二

95-29二72-17二85-29二70-47=54-39二

93-64二72-47二31-13=61-19=34-16=

94-67二91-67二73-44=71-53二81-22=

88-39=83-19=83-24=80-16=83-37二

91-14=73-54二91-22=91-16=61-23二

70-52二74-19=33-16=73-47二30-16=

92-64=90-12=30-13=66-19=35-16二

84-17=71-47=96-67二87-28=82-13二

73-56二60-29二87-18=84-37二81-39=

75-17二83-29二76-47二58-39二63-27二

84-27=93-67二55-39二73-17=62-26二

75-19二70-51=96-29二61-12=51-39二

60-28二84-39二80-17=67-29=37-19=

42-29;95-16二74-56二71-13=97-68=

73-14=43-25二94-36二90-66=93-48=

40-13=80-66二42-25;62-48二91-62=

82-56二60-39=74-36二60-28二81-65二

92-24;61-14=94-45=40-23=50-39二

41-25二80-44=71-22=77-38=70-34=

80-23二55-26二90-71=78-19=96-49=

54-18二51-22;80-63二85-57二62-26二

93-34二93-35=64-38二92-18二80-25二

95-36二80-27二66-28=50-29=84-49=

53-18二60-38=64-36二50-21=70-22=

84-37二93-18=92-29;80-43=34-17=

81-35二90-31=38-19=55-19二90-35二

90-49=94-75=80-45二96-47二68-29=

40-15=75-29二76-49二86-67二90-21=

65-29二91-38=82-65二96-78=74-26二

80-33=70-24=75-58=94-38=50-31=

90-16=64-35二58-29二56-38=60-31=

54-39二93-46二52-28=50-17=62-28二

63-24二81-15=40-25二63-35二40-14=

42-23=93-74二70-42=34-15二31-14=

70-58二43-18=73-48=41-14=73-37二

70-42=30-11=60-18=56-37二76-38=

83-66二73-38二65-48=80-31=64-48=

50-27二80-21=50-25二94-15二52-33二

46-28二83-26二80-11=80-43=94-45二

73-18=67-39二73-28二92-53二30-14=

90-33=67-49二33-19=65-28=84-26=

46-18=34-19=60-28=64-19=64-18=

53-15二70-12=80-23二73-34二70-48=

92-75二83-16=92-23二52-17二70-53二

52-27二71-37=41-28二64-28=70-22=

77-38二53-25=72-18二90-63二83-36二

37-19=40-21=80-61=92-25二92-33=

82-43=80-33=94-75二52-25二80-41=

67-19二65-18二41-18=82-23二84-56二

51-23二50-15二84-66二51-33=92-35二

90-53二70-32二62-48=50-17=72-48二

30-19=82-33=43-14=92-63=51-38二

70-28=94-25:34-15=64-39=61-39=

31-19=70-37=43-28=94-35=72-68二

82-28;41-17=76-48=62-33二90-45二

71-56二92-76二65-38二90-19=72-33二

54-35二70-14=65-36二86-59二91-62=

82-55二76-47二84-29=74-46二93-48=

75-29二93-19=84-27=86-58二90-37二

83-35=35-18二41-12=72-23二70-52=

62-27二70-46=94-36二90-42=84-66二

80-23二71-55二30-16=90-31=66-19=

93-44=91-15=63-49二32-17=72-24二

91-78=83-55=71-32=94-49=86-37二

42-29:30-13=93-65=93-49=81-24=

95-59=72-43=95-49=73-45=62-37二

32-15二70-24=75-48=92-79=91-36=

71-42=80-24=33-19=43-25二45-29=

75-37二90-32二75-47二92-54二73-35二

83-49二38-19=82-59二92-13二96-67二

91-46=80-16=94-39二52-29二61-32二

80-35二76-58=36-19=82-63二90-34=

91-12=63-38二30-12=91-48=90-53二

90-54二70-33=92-33二96-79=96-79=

87-69二83-47=91-77=93-26=80-26二

71-33=60-45二62-26;95-67二80-19=

94-47=42-16=51-29二81-44=83-17=

84-38=75-27二70-57二86-47二70-37=

31-14=91-28二81-27二70-17=82-55二

76-57二70-34=63-46二95-77=90-32