二年级数学上册 2 口算题专项练习新人教版Word格式文档下载.docx

二年级数学上册 2 口算题专项练习新人教版Word格式文档下载.docx

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12+59=

56+25=

39+18+2=

66-39=

44+29=

45+22+19=

82-48=

32-18=

13+5+35=

69-39=

69+16=

63+17+9=

49-22=

43+29=

39+29+19=

51+29=

69+12=

33+29+19=

52+35-61=

44+17+33=

67-64=

67-34=

67+17+3=

43+17=

90-46=

8+26+34=44+17=33-13=31+25+35=80-46=

63+19=29+16+36=35+29=

68-22=46+17+13=90-65=

80-66=39+27+3=72-17=

95-66=

36+29+16=0-31=

57+18=73+26+4=57+26=82-17=45+16+29=50-29=

74-65=32+23+39=92-27=

76-38=46+25+5=54+29=80-28=29+36+24=59+25=51+39=36+13+27=34+33=17+49=46+53+7=85-39=

56+26=29+28+39=83-35=

56-49=27+35+28=94-39=

54-15=34+29+18=74-39=70-24=

45++39=80-46=

72-52=38+36+19=68+17=49+37=

39+37+19=81-28=

65-16=39+16+19=56+29=53+29=53+19+13=36+3=

50-31=45+27+3=51-48=46+13=29+38+24=68+15=67+13=29+28+35=64+29=81-22=28+16+19=29+65=43+19=36+39+18=91-65=

24+29=39+18+22=67+26=63-27=46+36+18=99-73=

90-36=48+13+27=68-55=

85-26=12+17+13=67-37=

25+28=65+21+9=80-57=

44+36=37+16+24=

28+23=59+16=73+17+3=62+19=91-24=46+29+16=79-65=

45+19=32+19+35=47+23=56+18=29+32+8=82-19=

39+25=29+23+15=82-17=

56+29=53+29=92-38=38+54+19=46+26=90-14=

34+60+10=40+15=96-13=4+16+44=45+30=69+19=58+3+7=70-6=

37-29=33+59+19=61-35=

11+49=13+46+24=59+21=39+34=32+34+26=39+26=97-39=39+35+18=66+14=

71-13=53+8+12=43+28=24+19=16+58+12=46+39=91-75=25+26+4=72-46=

16+27=38+37+13=28+62=39+32=45+15+15=18+25=48-4=

34+5+5=16+72=80-54=13+16+54=44+16=24+18=54+21+9=42+29=42+16=17+28+28=13+41=23+11=55+31+9=73-71=

90-35=

45+33+7=57+28=73+11=86+8+2=36+22=22+19=89+1+9=

57-2=

96-70=

56+33+7=

48-39=

55+27=

86+8+2=

66-6=

25+23=

2+80+10=

52+12=

22-22=

62+27+3=

14+27=

66+13=

69+20+10=

49-12=

72+5+5=

27+29=

94-56=

12+9+41=

44-18=

63-17=

4+22+8=

15+63=

42-27=

33+2+38=

49+39=

71+16=

77+21+9=

97-83=

71-59=

82+7+3=

76-65=

63-3=

62+5+15=

51+15=

54+12=

80+8+2=

73-52=

69+17=

59+30+10=

53+17=

63-7=

40+29+1=

附送：

2019年二年级数学上册2口算题（12页）专项练习新人教版

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