小学二年级数学加减法口算题

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小学二年级数学加减法口算题

31-29=41-39=81-79=51-48=31-28=41-38=81-78=

33-26=53-47

85-77=45-38=32-25=72-67=21-14=31-24=41-34=

81-74=31-25

71-65=41-35=82-74=42-38=63-58=33-25=54-46=

94-86=72-64

41-29=61-39=81-49=42-24=42-28=63-34=63-39=

84-46=84-48

65-37=48-23=47-22=

67-34=62-35

42-27=66-38=67-39=

71-59=91-39

41-28=71-58=91-38=

71-55=91-35

52-16=71-26=91-36=

71-13=91-23

52-15=73-58=94-36=

72-54=92-38

43-17=73-56=94-36= 73-28=94-46

94-46=54-28=75-17=

70-30=90-60

70-40=90-70=80-45=

50-25=80-40

15+15=26+37=17+48=

26+47= 52-17

17+66=44+47=37+54=

65+27= 98-25

37+35=48+25=75+28=

78+18= 65-38

29+59=67+27=36+26=

34+57= 83-18

67+24=49+42=22+59=

40+30= 74-47

68-35=67-35=89-44=89-45=

87-48=83-45=83-47=51-19=

51-14=71-51=91-39=51-15=

51-24=71-14=91-44=51-23=

95-17=76-58=97-38=58-19= 54-18=75-28=95-37=53-25=

92-26=90-40=80-30=20-10=

70-35=40-15=50-45=30-15=

25+47=38+45=13+48=26+48=

28+47=27+88=55+36=16+85=

24+68=38+54=46+18=58+36=

56+34=67+23=48+32=69+31=

45+47=65+27=28+65=55+38=93-27=73-46=65-18=63-25=82-56=94-66=83-77=

44-28=52-14

62-14=62-28=74-26=93-47=83-16=77-69=75-28=

65-47=83-25

72-15=63-28=82-47=54-16=95-48=85-27=63-36=

73-47=52-15

52-17=83-48=73-55=92-86=62-58=72-24=54-36=

74-28=43-27

71-59=59-29=63-19=

64-39=72-39

83-28=74-28=52-18=

87-58=66-28 55-17=41-27=77-7=

62-27=10-10

54-36=61-46=55-26=

64-58=54-26

71-65=41-35=82-74=

94-86=72-64

71-29=61-39=81-49=

84-46=84-48

65-37=48-23=47-22=

67-34=62-35

42-27=66-38=67-39=

71-59=91-39

51-18=71-58=91-38=

71-55=91-35

52-14=62-28=74-26=

65-47=83-25

72-15=63-28=82-47=

73-47=52-15

42-17=83-48=73-55=

74-28=43-27 71-59=59-29=63-19=

64-39=72-39

63-47=56-17=75-47=94-67=

78-59=45-29=86-49=37-19=

73-48=41-38=75-68=98-98=

83-66=64-16=92-37=94-36=

42-38=63-58=33-25=54-46=

42-24=42-28=63-34=63-39=

68-35=67-35=89-44=89-45=

87-48=83-45=83-47=51-19=

51-14=71-51=91-39=51-15=

93-47=83-16=77-69=75-28=

54-16=95-48=85-27=63-36=

92-86=62-58=72-24=54-36=

78-59=45-29=86-49=37-19=53-28=74-28=52-18=73-48=41-38=75-68=98-98=

87-58=66-28

51-18=71-58=91-38=51-14=71-51=91-39=51-15=

71-55=91-35

51-16=71-26=91-36=51-24=71-14=91-44=51-23= 71-13=91-23

52-15=73-58=94-36=95-17=76-58=97-38=58-19=

72-54=92-38

53-28=74-28=52-18=

87-58=66-28

55-17=41-27=77-7=

62-27=10-10

74-36=61-46=55-26=

64-58=54-26

72-15=63-28=82-47=

73-47=52-15

42-17=83-48=73-55=

74-28=43-27

71-59=59-29=63-19=

64-39=72-39

53-28=74-28=52-18=

87-58=66-28

22+28=40+60=50+50=

62-4=10+90= 35+18= 28+65= 63+28= 78+13= 47+15= 35+27=

56+25= 75+16= 44+2747+24= 68+25= 46+37= 36+47=

67+25= 27+65= 49+42= 62+29=

67+1437+35=48+25=75+28=

78+18= 28+38

29+59=67+27=36+26=

34+57= 26+46

67+24=49+42=22+59=

40+30= 67+17

63-47=

41-38=75-68=98-98=

56-17=75-47=94-67=

64-16=92-37=94-36=

95-48=85-27=63-36=

62-58=72-24=54-36=

45-29=86-49=37-19=

41-38=75-68=98-98=

25+8=34-6=80+20=

38+54=46+18=58+36=

67+23=48+32=69+31= 65+27=28+65=55+38=

73-48=

83-66=

54-16=

92-86=

78-59=

73-48=

70+30=

24+68=

56+34=

45+47=

42-17=83-48=73-55=92-86=62-58=72-24=54-36=