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100以内两位数加减一位数口算练习题

100以内两位数加减一位数口算练习题
100以内两位数加减一位数口算练习题

100以内两位数加减一位数(进位退位)

口算练习题

18+6=27+7=28+2=36+6=27+8=23-9=94-5=77-8=60-4=80-5=48+5=49+6=18+8=48+7=18+7=50-6=60-7=90-8=50-9=91-2=7+56=9+35=4+36=8+49=6+68=42-7=32-8=73-8=83-9=34-5=24+6=

15+7=

55+8=

67+5=

48+6=

93-9=

44-5=

84-6=

46-7=

85-9=

87+3=

76+4=

77+9=

68+9=

69+1=

25-6=

15-7=

65-8=

75-9=

56-7=

58+2=

68+3=

39+4=

47+5=

75+6=

72-7=

42-8=

80-3=

91-5=

94-7=

44+7=

32+8=

12+9=

28+4=

86+5=

84-8=

64-9=

35-6=

95-7=

75-8=

34+6=

43+7=

53+8=

35+7=

89+2=

41-6=

61-7=

22-9=

91-8=

83-4=

76+5=

57+4=

19+5=

37+6=

45+7=

61-8=

24-6=

54-7=

84-8=

34-9=

69+5=

73+7=

28+7=

81+9=

13+8=

96-8=

66-9=

57-8=

87-9=

48-9=

72-2=

45-9=

86-8=

96-2=

24-9=

40-2=

46-9=

43-4=

18-2=

38-8=

35+5=

85+2=

59-4=

78+10=

82-5=

64+6=

32+7=

49-5=

63+3=

84-2=

60-4= 11+20= 45-3= 30+8= 60-7= 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 32+6= 29-7= 35+2= 73+4= 25+4= 43+5= 87+10= 39-3= 48-30= 95-40= 81-2= 60+8= 39+10= 76+10= 70+30= 48-9= 47-8= 52-4= 43-8= 68-9= 40-2= 27-9= 32-4= 41-2= 38-9= 30-2= 72-2= 66-4= 39-2= 20-9= 53+5= 35+2= 39-4= 8+50= 20-1= 40+6= 62+7= 89-5= 63+3= 34-2= 50-4= 11+2= 53-3= 60+8= 80-7= 32+4= 26-5= 84+4= 35-10= 71+9= 12+6= 29-7= 33+2= 3+40= 15+4= 23+5= 37+1= 29-3= 38-3= 15-4= 14+6= 18+2= 16+4= 24+6= 27+3= 90-1= 80-2= 70-3= 20-4= 30-5= 28+3= 35+5= 36+4= 45+5= 48+2= 80-6= 70-7= 51-5= 41-6= 21-7= 54+7= 45+7= 48+4= 36+7= 49+2= 61-8= 62-9= 63-4= 43-5= 33-6= 49+3= 56+6= 63+8= 64+6= 54+6= 23-7= 51-9= 60-8= 30-9= 11-2= 56+5= 63+7= 49+1= 64+7= 72+8= 71-3= 61-4= 14-7= 84-8= 94-9= 16+5= 18+3=

24+7=27+5=28+6=25-6=42-3=52-4=42-5=52-6=35+6=16+6=18+5=27+6=28+4=70-7=86-7=80-8=40-9=51-2=36+8=45+6=48+3=54+8=49+4=51-3=61-4=75-9=16-8=96-9=56+7=16+7=18+4=27+4=28+5=67-8=

78-9=

67-9=

32-5=

72-6=

36+5=

45+8=

48+6=

49+5=

56+4=

16-8=

46-9=

51-9=

22-3=

22-4=

16+9=

5+18=

17+3=

36+6=

29+5=

48+8=

35+8=

4+19=

7+26=

4+37=

19+8=

29+7=

7+38=

9+18=

46+7=

62+8=

75+5=

23+7=

26+8=

32+8=

16+9=

24+6=

5+37=

44+7=

67+9=

61+9=

85+4=

91+8=

82+5=

39+1=

23+7=

37+4=

78+3=

27+6=

39+8=

9+25=

85+6=

92+4=

86+2=

48+7=

2+38=

56+8=

36+5=

35+6=

46+9=

23+8=

46+6=

84+7=

34+7=

56+3=

12+9=

93+3=

58+3=

75+7=

35+6=

39+2=

27+4=

68+5=

37+9=

34+9=

23+7=

47+4=

88+3=

47+6=

39+8=

26+8=

19+6=

28+5=

53+6=

78+5=

23+8=

89+6=

75+5=

86+6=

68+7=

26+9=

25+6=

29+4=

49+7=

87+9=

61+9=

85+4=

91+8=

82+5=

46+7= 73+7= 37+4= 78+3= 39+8= 68+5= 16+9= 5+18= 17+3= 36+6= 29+5=

48+8= 35+8= 4+19= 7+26= 4+37=

51-4= 98-9= 37-8= 64-5= 62-9=

32-6= 45-7= 36-8= 95-7= 62-5=

97-9= 21-9= 68-9= 56-8= 93-5=

54-6=

92-8= 92-5= 64-9= 81-4=

57-9=

45-9= 64-6= 87-8= 44-8= 68-9=

71-2= 64-5= 62-9= 32-6=

45-7=

36-8= 93-5= 54-6=

92-8=

95-7=

62-4= 97-8= 21-9= 68-9=

56-8=

93-5= 54-6= 92-8= 56-8=

23-5=

64-9= 70-3= 17-9= 68-9=

91-4=

68-9= 90-2= 64-5= 62-9=

32-6=

45-7= 36-8= 95-8= 62-4=

97-9= 21-9=

68-9= 56-8= 93-5=

54-6= 92-8= 91-5= 64-9= 10-6=

88-9= 71-6=

12-6= 45-9= 63-5=

52-4= 70-3=

17-9= 91-7= 98-9=

40-2= 64-5= 62-9= 32-6= 45-7=

36-8= 95-7= 62-4= 97-8= 21-9=

100以内连加减口算题(92)

姓名:时间:得分: 99-2-( )=84 3+( )+7=60 ( )+6+76=93 ( )+87+3=96 ( )-56+7=13 98+69-( )=80 64-2-( )=31 ( )-75+28=49 46+( )+12=60 86-( )+20=85 ( )-5+23=32 72-( )-3=65 89+27-( )=69 86-( )-56=8 1+( )-67=20 79-( )+48=71 6+( )+78=96 ( )-6+5=97 ( )+64-58=99 83+59-( )=56 100-1-( )=80 ( )-20-3=68 98-23-( )=42 42-6-( )=1

( )-5-73=21 98-( )-3=90 81-( )+50=52 95-( )-6=70 ( )-77-19=4 77-47+( )=58 44+( )+1=99 ( )-14+7=93 70+10-( )=9 ( )+10+8=80 ( )-1-26=72 ( )-7-30=48 ( )-9+4=67 ( )-1-31=68 10+2+( )=88 100-( )-3=95 ( )-24+10=68 90+43-( )=70 99-( )-79=13 72-32+( )=91 92-16+( )=100 77-( )-3=73 ( )-4-7=86 ( )+37-45=2 50+15+( )=91 4+28+( )=85 77-32+( )=95

41+83-( )=74 67+( )-71=49 ( )-4-2=74 94-( )+23=96 3+1+( )=16 50+( )+44=95 20+( )-20=27 97-4-( )=57 2+( )+26=85 28+( )+1=47 ( )-38+36=41 65-38+( )=39 24+69-( )=77 ( )-43-15=30 54+51-( )=98 8+16+( )=58 8+( )-11=5 ( )+93-86=96 1+( )+9=12 90+( )-47=100 17+8+( )=75 ( )+58+3=95 79-31-( )=28 5+( )+25=40

最新小学二年级两位数加减两位数口算题

【篇一】小学二年级两位数加减两位数口算题 70-58=97-19=70-48=90-18=18+68= 98-29=41-23=71-45=17+14=39+48= 39+38=41-13=15+16=66+19=63-46= 38+28=78-69=46+39=50-21=77-59= 54-38=62-36=61-49=71-35=63-56= 46+49=23+28=23+38=16+26=39+15= 70-58=18+68=39+48=63-46=38+28= 77-59=63-56=39+15=95-69=27+69= 81-57=56+38=49+37=40-18=37+56= 29+67=90-33=29+44=73-45=57+35= 95-59=48-39=57+25=28+57=81-34= 57+16=96-57=59+23=31-19=40-28= 47-29=16+29=56+28=64+27=96-47= 73-36=81-24=80-37=82-44=16+19= 48+17=87-48=80-47=33-17=49+27= 58+13=27+69=37+56=57+35=95-59= 50-24+25=57+16-24=84-19-48=33-17+65= 【篇二】小学二年级两位数加减两位数口算题 13+31=37+51=13+47=40+33=31+61=43+23=62+29=15+68=11+77=25+16=39+24=24+58=30+45=21+17=64+26=

35+10=35+16=39+32=59+38=40+33=61+26=53+25=62+13=37+55=26+42=29+52=19+19=55+35=81+12=11+13=54+16=15+36=51+37=19+49=51+38=50+19=37+17=71+28=14+13=51+31=31+46=20+77=34+36=58+19=68+31=50+48=33+44=11+50=21+29=22+61=35+26=78+15=11+56=60+25=32+63=38+60=19+46=60+39=17+17=13+67=32+35=37+56=44+43=39+31=79+10=12+37=79+13=29+34=25+63=16+39=45+44=73+13=19+41=49+16=38+47=55+24=25+47=22+57=36+50=23+45=25+53=69+21=37+48=33+29=53+46=59+28=87+10=65+15=31+55=23+56=57+14=33+15=44+45=53+44=12+76=47+29=27+59=44+33=71+11=31+31=17+55=59+27=12+51=15+52=26+37=26+38=23+21=18+10=11+51=35+55=【篇三】小学二年级两位数加减两位数口算题 (1)12+71=(2)74+13=(3)63+43=(4)74+36=(5)29+48= (6)48+12=(7)83+85=(8)17+60=(9)49+33=(10)78+12=

100以内连加减混合口算题

100以内连加减混合口算题

93 - 40 - 35 = 63 + 13 - 25 = 18 + 7 - 9 = 48 - 18 + 5 = 43 + 23 + 20 = 53 + 11 - 44 = 15 + 4 + 6 = 8 + 33 - 5 = 91 - 61 + 36 = 24 + 76 - 50 = 17 + 6 - 5 = 24 + 24 + 9 = 77 + 5 + 11 = 6 + 83 - 61 = 47 - 8 - 3 = 42 - 4 - 20 = 76 + 4 - 55 = 74 - 12 + 21 = 80 - 20 + 30 = 83 - 25 + 7 = 71 - 15 - 26 = 31 - 17 + 37 = 100- 20 - 40 = 63 + 17 + 6 = 87 - 50 + 34 = 7 + 77 + 12 = 90 - 50 - 20 = 15 + 8 + 70 = 6 + 86 - 17 = 52 + 7 - 48 = 87 - 17 - 50 = 15 - 8 + 4 = 17 - 15 + 68 = 26 + 64 - 56 = 86 - 17 - 50 = 48 - 19 + 8 = 76 - 75 + 77 = 87 - 68 - 14 = 98 - 9 - 70 = 6 + 39 - 5 = 日期:时间: 13 + 83 - 25 = 92 - 47 - 31 = 79 - 8 - 40 = 24 + 25 +19 = 64 + 10 - 5 = 99 - 67 + 23 = 43 + 13 + 43 = 42 - 24 -10 = 39 + 46 + 11 = 75 - 50 + 25 = 52 + 22 + 8 = 29 + 44 -34 = 42 + 30 - 21 = 75 + 6 - 62 = 33 + 5 + 34 = 78 - 29 +36 = 38 + 21 - 14 = 28 + 27 + 23 = 48 - 9 + 44 = 90 - 61 +13 = 47 + 4 - 13 = 37 + 45 + 17 = 76 - 7 + 20 = 90 - 51 +15 = 87 - 55 - 26 = 82 - 32 - 44 = 35 + 37 - 5 = 52 - 17 +49 = 79 - 56 - 11 = 92 - 39 - 28 = 44 - 8 + 50 = 45 - 16 +52 = 7 + 83 - 39 = 28 - 15 + 38 = 94 - 9 - 60 = 53 - 15 +33 = 60 + 4 + 27 = 79 - 62 + 45 = 15 - 7 + 4 = 90 - 61 +13 =

小学二年级两位数加减两位数口算题

小学二年级两位数加减两位数口算题 【篇一】小学二年级两位数加减两位数口算题 70-58= 97-19= 70-48= 90-18= 18+68= 98-29= 41-23= 71-45= 17+14= 39+48= 39+38= 41-13= 15+16= 66+19= 63-46= 38+28= 78-69= 46+39= 50-21= 77-59= 54-38= 62-36= 61-49= 71-35= 63-56= 46+49= 23+28= 23+38= 16+26= 39+15= 70-58= 18+68= 39+48= 63-46= 38+28= 77-59= 63-56= 39+15= 95-69= 27+69= 81-57= 56+38= 49+37= 40-18= 37+56= 29+67= 90-33= 29+44= 73-45= 57+35= 95-59= 48-39= 57+25= 28+57= 81-34= 57+16= 96-57= 59+23= 31-19= 40-28= 47-29= 16+29= 56+28= 64+27= 96-47= 73-36= 81-24= 80-37= 82-44= 16+19= 48+17= 87-48= 80-47= 33-17= 49+27= 58+13= 27+69= 37+56= 57+35= 95-59= 50-24+25=57+16-24=84-19-48= 33-17+65= 【篇二】小学二年级两位数加减两位数口算题 13+31=37+51=13+47=40+33=31+61= 43+23=62+29=15+68=11+77=

最新100以内两位数加减一位数口算练习

100 以内两位数加减一位数口算练习(5)班级:姓名: 29+8= 20- 3=84+6=57+5= 6+38= 9+12= 3+47= 47+3= 52- 9=8+37= 39+6= 84+8= 5+79= 69+8= 87- 8=9+71= 82- 4=57+9= 41 - 8=8+26= 36+5= 32- 6=46- 8=31 +9= 75 - 6=3+59= 49+4= 66- 8=4+86= 82- 8= 34+8=21 - 5=86+5= 25+7=2+49= 48- 9= 48+5= 54- 8=1+39= 48+9= 9+15= 8+86= 74+8=90- 8=5+75= 65+7=58+7= 6+49= 3+28= 37+9= 34- 5=8+18= 44+6=7+16= 7+63= 53+8=70- 6=8+54= 93- 7=59+2= 22- 9=87+9= 27+5= 9+87= 60- 5=45+5= 57- 9=8+42= 41+9=50- 4=23- 5=94- 6= 92- 3=9+76= 67+5= 82- 8=8+62= 60- 9= - 8=9+19= 39+6= 5+27= 23- 9= 39+2= 36 55+9=71 - 8=7+56= 56+8= 69+8= 9+63= 89+2= 28+7= 2+89= 79+6= 46+5= 9+27= 6+45= 45+5=51- 6=5+36= 28+9= 72+9= 4+78= 68+7= 84- 7=9+68= 71- 6=47+3= 40- 6=9+24= 34+6=31- 3=34- 9=29+4=

600道100以内加减法口算题(A4直接打印)

一年级100以内口算题用时:错误: 58-19= 74-68= 58+16= 12+7= 18+56= 27+70= 53-4= 49+25= 79-32= 24+49= 23-10= 66+34= 20+26= 45-43= 21+35= 5+91= 34-13= 65-23= 48+7= 47-16= 27+34= 100-28= 21+55= 25+58= 89-67= 37+47= 44-31= 49+25= 5+48= 42+2= 59+3= 97-7= 96-43= 48-17= 16-14= 50+23= 92-63= 17+11= 30+41= 68+6= 48-47= 50+18= 67+12= 43+12= 53+22= 63+10= 65-21= 46-28= 16+70= 59-38= 23+24= 83-22= 46-29= 23-6= 8+72= 57-44= 12+58= 80-6= 9+54= 94-25= 99-45= 68-6= 51-49= 20+55= 7+15= 59-5= 32-9= 23+41= 12+75= 81+18= 92-83= 74-49= 95-75= 24-13= 39-13= 55-16= 17+3= 78+4= 81-2= 72+10= 41+39= 89-88= 74-33= 47+35= 79+8= 36+22= 92-66= 93-8= 91-11= 58-12= 61+25= 56-11= 42+20= 92-36= 80-12= 35+20= 65-59= 33+58= 100-44= 14+14= 32+64= 48+13= 39-4= 71-58= 96-38= 57+13= 89-54= 33-17= 18-11= 24+53= 91-9= 48-25=

100以内连加减混合口算题(每页100题)

班级学号姓名 93 - 40 - 35 = 63 + 13 - 25 = 18 + 7 - 9 = 48 - 18 + 5 = 43 + 23 + 20 = 53 + 11 - 44 = 15 + 4 + 6 = 8 + 33 - 5 = 91 - 61 + 36 = 24 + 76 - 50 = 17 + 6 - 5 = 24 + 24 + 9 = 77 + 5 + 11 = 6 + 83 - 61 = 47 - 8 - 3 = 42 - 4 - 20 = 76 + 4 - 55 = 74 - 12 + 21 = 80 - 20 + 30 = 83 - 25 + 7 = 71 - 15 - 26 = 31 - 17 + 37 = 100- 20 - 40 = 63 + 17 + 6 = 87 - 50 + 34 = 7 + 77 + 12 = 90 - 50 - 20 = 15 + 8 + 70 = 6 + 86 - 17 = 52 + 7 - 48 = 87 - 17 - 50 = 15 - 8 + 4 = 17 - 15 + 68 = 26 + 64 - 56 = 86 - 17 - 50 = 48 - 19 + 8 = 76 - 75 + 77 = 87 - 68 - 14 = 98 - 9 - 70 = 6 + 39 - 5 = 13 + 83 - 25 = 92 - 47 - 31 = 79 - 8 - 40 = 24 + 25 +19 = 64 + 10 - 5 = 99 - 67 + 23 = 43 + 13 + 43 = 42 - 24 -10 = 39 + 46 + 11 = 75 - 50 + 25 = 52 + 22 + 8 = 29 + 44 -34 = 42 + 30 - 21 = 75 + 6 - 62 = 33 + 5 + 34 = 78 - 29 +36 = 38 + 21 - 14 = 28 + 27 + 23 = 48 - 9 + 44 = 90 - 61 +13 = 47 + 4 - 13 = 37 + 45 + 17 = 76 - 7 + 20 = 90 - 51 +15 = 87 - 55 - 26 = 82 - 32 - 44 = 35 + 37 - 5 = 52 - 17 +49 = 79 - 56 - 11 = 92 - 39 - 28 = 44 - 8 + 50 = 45 - 16 +52 = 7 + 83 - 39 = 28 - 15 + 38 = 94 - 9 - 60 = 53 - 15 +33 = 60 + 4 + 27 = 79 - 62 + 45 = 15 - 7 + 4 = 90 - 61 +13 = 82 - 47 + 58 = 46 + 16 - 23 = 57 + 27 - 35 = 97 - 39 + 29 = 14 + 47 - 14 = 70 - 11 + 25 = 37 + 39 - 58 = 16 + 49 - 48 = 91 - 23 + 25 = 35 + 29 + 17 = 47 + 25 - 24 = 51 - 32 + 56 = 35 - 17 + 29 = 75 - 58 + 49 = 46 + 15 - 26 = 32 + 59 - 24 = 67 + 24 - 66 = 60 - 25 + 59 = 52 - 29 + 38 = 67 + 19 - 19 =

两位数加减两位数口算题

口算 姓名:时间:成绩: 25+19= 28+20= 39-18= 40-17= 25+24= 48-19= 19+22= 37+11= 29-14= 44-20= 22+11= 38+12= 20+19= 41+17= 38+26= 49-9= 48-11= 32+10= 3+40= 61+24= 20+19= 11+19= 11+34= 10+29= 10+36= 51+16= 1+36= 1+44= 49-8= 48-17= 40+43= 40+19= 43-21= 44-17= 40+22= 36+38= 34+11= 36-18= 36+46= 37+19= 38-14= 34+9= 34-27= 34+11= 34+4= 35+15= 35-26= 30+20= 30-17= 30+13=

口算 姓名:时间:成绩: 21+18= 21+27= 21+19= 21-11= 19-19= 19+20= 19+28= 17+26= 17+30= 17+33= 16+40= 16+39= 16-14= 15+34= 15+29= 11+38= 49-40= 49-9= 49+11= 48-41= 48-19= 48-17= 48-23= 47+12= 47+30= 47-13= 47-39= 46+23= 46-18= 46-11= 46+0= 45+14= 45-13= 45+11= 45-22= 44+26= 44+16= 44-16= 44-24= 44-30= 44-37= 44-25= 44+23= 43-29= 43+4= 42-17= 42+18= 42-20= 42-41= 42-37=

100以内两位数加减一位数口算练习题

100以内两位数加减一位数(进位退位) 口算练习题 18+6=27+7=28+2=36+6=27+8=23-9=94-5=77-8=60-4=80-5=48+5=49+6=18+8=48+7=18+7=50-6=60-7=90-8=50-9=91-2=7+56=9+35=4+36=8+49=6+68=42-7=32-8=73-8=83-9=34-5=24+6= 15+7= 55+8= 67+5= 48+6= 93-9= 44-5= 84-6= 46-7= 85-9= 87+3= 76+4= 77+9= 68+9= 69+1= 25-6= 15-7= 65-8= 75-9= 56-7= 58+2= 68+3= 39+4= 47+5= 75+6= 72-7= 42-8= 80-3= 91-5= 94-7= 44+7= 32+8= 12+9= 28+4= 86+5= 84-8= 64-9= 35-6= 95-7= 75-8= 34+6= 43+7= 53+8= 35+7= 89+2= 41-6= 61-7= 22-9= 91-8= 83-4= 76+5= 57+4= 19+5= 37+6= 45+7= 61-8= 24-6= 54-7= 84-8= 34-9= 69+5= 73+7= 28+7= 81+9= 13+8= 96-8= 66-9= 57-8= 87-9= 48-9= 72-2= 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= 38-8= 35+5= 85+2= 59-4= 78+10= 82-5= 64+6= 32+7= 49-5= 63+3= 84-2=

100以内加减法练习题-附答案

6+42=16+56=90+3=55-27=48+39=3+68=3+66=95-11=14+64=38-10=8+20=76-45=81-46=64+31=20+78=79-28=59+10=65+8=81-73=45+30=75-28=70-54=3+91=97-90=31+57=47+29= 81-34= 56-48= 12+48= 68+24= 80-44= 93-21= 14+47= 37+63= 42+35= 21+50= 68-39= 82-3= 64-14= 1+27= 21+19= 47-10= 66+2= 77-60= 44-25= 20-4= 37+49= 59+37= 93-65= 49-39= 34+62= 13+77= 53-23= 46+27= 24+12= 4+29= 27-10= 73+7= 76-19= 22+6= 70-58= 81+19= 46-8= 80-53= 40-27= 48-40= 68-50= 39+21= 2+19= 82-49= 7+41= 74-41= 69+6= 87-20= 50+21= 26+65= 32+5= 23+4= 29-2= 52+25= 32-16= 78-73= 32+35= 31+21= 97-42= 83-59= 92-43= 34-10= 2+58= 75-33= 61+11= 79-48= 73-49= 49-35= 51+38= 25+8= 98-48= 46+32= 83-33= 33-12=

80-5=42-7=21+68=62-42=2+44=99-16=14+66=68-18=60+17=28+50=72+2=24+63=17+81=95-62=5+26=58+3=6+54=89-80=39+48=31+8=99-67=69-30=14+16=34+11=31+29=59-9= 23+46= 68-3= 98-33= 94-76= 3+48= 32+10= 24+19= 42-11= 2+64= 16+67= 73-39= 87-31= 73-31= 36+6= 12+14= 92-17= 15+43= 71-9= 16+67= 9+61= 29+69= 60+20= 61-32= 23+42= 75+16= 57-7= 19+40= 59-39= 97-5= 53-11= 34+54= 51-31= 40+36= 55+3= 60-42= 46+5= 28+37= 21-7= 12+25= 58+19= 43+42= 37+23= 88-34= 38+49= 37+50= 22+11= 4+41= 75+25= 98-21= 12+39= 94-52= 35+31= 63-34= 69+14= 90-80= 22-12= 89-81= 98-90= 53+3= 87-45= 50-13= 79-42= 69-16= 80-75= 14-5= 73-48= 12+28= 45-35= 42-2= 92-3= 46+49= 7+35= 64-11= 27+57=

小学数学二年级100以内连加连减口算题

24+36-46=14+55-15=93-63+30=95-45+19=92-58+26=62-5+30=49+38-18=57-22+21=70+25-90=99-52+31=85-56+39=72-11+6=30+14-25=36-3+44=37-34+76=31+64-57= 23+59-63= 92-55+32= 37-6+24= 36+63-86= 92-87+95= 10+35-26= 77-42+23= 49+22-54= 52+41-93= 51+46-48= 97-54+43= 72-64+50= 90-44+10= 90-76+37= 77-17+4= 7+73-78= 40-7+23= 62+30-68= 59-16+33= 1+73-50= 45+13-53= 37+48-55= 65-13+10= 15+83-21= 97-44+18= 61-14+8= 57-24+42= 87-62+66= 44+55-77= 60-52+83= 49-42+80= 39+40-38= 87-78+47= 65-11+7= 79-62+52= 71-71+94= 4+66-56= 8+68-61= 43+35-24= 36+5-30= 73-52+33= 83-57+37= 62-10+6= 36-22+74= 52+47-14= 2+80-13= 33+62-73= 48-16+33= 50-50+69= 54+21-20= 28+68-92= 90-77+39= 50+29-69= 12+48-47= 74-17+7= 4+68-4= 73+20-54= 97-46+32= 51-39+43= 60-17+31= 31+62-65= 41-2+50= 8+66-51= 35+58-36= 85+1-52= 98-41+38= 41+31-49= 50+24-53= 74+26-94= 69-29+23= 87+10-23= 8+82-13= 91-42+12= 53+20-2= 1

人教版三年级数学两位数加两位数口算教案

两位数加两位数口算教案 教学目标: 1、使学生掌握口算两位数的计算方法,并能正确地进行口算。 2、能够从生活中发现数学问题、整理、分析数据,解决实际问题。 3、培养学生解决问题方法多样化,提高思维的灵活性。 教学重点: 1、正确地进行两位数加法的口算。 2、能够根据具体情况选择适当的解决问题的方法。 教学难点:培养学生的口算能力。 教法:讲解法、引导法 学法:自主探索 教学过程: 一、新课导入 1、在()里填上合适的数。

23 28 35 63 20 ( ) 20 ()30()60 () 72 317529 70 ( ) 30 ()70 ()20 () 2、看谁都能算正确。 35+30二64+5二48+30= 79+4二53+40二66+8= 学生独立完成,集体订正。 师:谁来说一说你是怎样计算这些题的呢?先来看左边这一组两位数加整十数,你是怎样计算的呢? 生:先把十位上的数相加,再加上个位上的数。 学生说教师板演。 35 + 30 二65 5 30 60 师:那么右边这一组两位数加一位数,你又是怎样计算的呢?

生:我想把个位上的数相加,再加整十数。 学生说教师板演。 64+5二69 60 4 9 二、新知讲授。 课件出示“海宝”介绍上海世博会的资料。 1、创设情境,提出问题。 (1)观察主题图,找到数学信息。 课件出示,师:观察这幅图,你知道了哪些数学信息? 指名回答 (2)发现问题,提出问题。 师:如果你是每个年级的领队老师,首先要考虑什么?预设:应该考虑要买多少张车票? 师:你能提出什么数学问题?指名提问题。

2、自主探究,掌握算法。 (1)教学例1 教师选择性地板书问题:“一年级一共要买多少张车票?” 师:你会解决这个问题吗?请你写在练习本上。 学生独立列式计算。 汇报交流。 35 + 34 = 6935 + 34 二69 5 3030 4 6465 30+30=60 5+4=9 60+9=69 (2)教学例2 选择学生提出的“二年级一共要买多少张车票?”的问题,针对学生列出的算式39+44二?让学生独立思考,用自己的方法进行口算。 汇报交流。

两位数加一位数和整十数口算练习题

两位数加一位数和整十数口算练习题 班级:姓名: 16+9= 5+18= 17+3= 36+6= 29+5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4= 19+8= 62+8= 16+9= 61+9= 23+7= 9+25= 2+38= 23+8= 12+9= 39+2= 10 +40= 23+7= 26+8= 23+8= 26+9= 61+9= 29+7= 75+5= 24+6= 85+4= 85+6= 56+8 = 46+6= 93+3= 27+4= 61+10= 47+4= 19+6= 89+6= 25+6= 85+4= 7+38= 23+7= 5+37= 91+8= 78+3= 92+4= 36+5= 90+9= 58+3= 50+5= 18+5= 88+3= 28+5= 75+ 5= 50+37= 91+8= 9+18= 26+8= 44+7= 82+5= 27+6= 86+2= 35+6= 84+7= 75+7= 34+9= 74+6= 47+6= 53+6= 86+6= 49+7= 82+5= 40+6= 19+60= 67+9= 39+1= 3 9+8= 48+7= 46+9= 34+7= 35+6= 0+60= 37+2= 39+8= 78+5= 68+7= 87+9= 39+1 0= 35+30= 32+8= 50+8= 46+7= 68+5= 39+9= 9+25= 56+3= 86+8= 9+50= 26+5= 68+5= 37+9= 87+9= 50+8= 46+7= 37+4= 73+7= 37+4= 78+3= 27+60= 39+8= 68+5= 9+25= 35+6= 2+40= 86+2= 48+7= 39+10= 16+9= 5+18= 17+3= 36+6= 29 +5= 87+9= 48+8= 35+8= 4+19= 7+26= 4+37= 29+4=

100以内加减法口算题(100道)

100以内加减法口算题(100道) 共计:100 题做对:计时:成绩: 81 + 18 = 82 + 11 = 67 + 13 = 64 + 29 = 77 + 16 = 90 + 8 = 39 + 42 = 23 + 56 = 49 + 23 = 34 + 44 = 45 + 7 = 49 + 42 = 54 + 41 = 74 + 10 = 83 + 17 = 93 + 4 = 29 + 37 = 88 + 4 = 61 + 37 = 23 + 60 = 74 + 18 = 96 + 3 = 11 + 72 = 55 + 43 = 7 + 68 = 91 + 6 = 18 + 16 = 25 + 32 = 68 + 31 = 42 + 58 = 52 + 29 = 53 + 13 = 49 + 24 = 46 + 18 = 94 + 5 = 27 + 32 = 25 + 6 = 54 + 10 = 43 + 51 = 71 + 7 = 61 + 9 = 9 + 77 = 27 + 10 = 89 + 5 = 41 + 10 = 32 + 18 = 21 + 32 = 54 + 35 = 13 + 11 = 73 + 25 = 58 + 4 = 7 + 29 = 89 + 11 = 64 + 16 = 75 + 18 = 6 + 39 = 95 + 4 = 47 + 9 = 78 + 21 = 27 + 71 = 89 + 7 = 86 + 7 = 58 + 21 = 29 + 32 = 76 + 9 = 25 + 65 = 79 + 19 = 89 + 9 = 88 + 10 = 24 + 41 = 27 + 9 = 37 + 18 = 68 + 29 = 92 + 8 = 53 + 35 = 59 + 4 = 18 + 34 = 80 + 3 = 83 + 11 = 8 + 90 = 58 + 37 = 91 + 8 = 19 + 58 = 56 + 30 = 7 + 83 = 17 + 49 = 47 + 48 = 50 + 25 = 30 + 3 = 81 + 15 = 82 + 12 = 17 + 27 = 76 + 19 = 44 + 18 = 34 + 33 = 72 + 23 = 44 + 55 = 63 + 25 = 23 + 40 = 66 + 9 =

一年级两位数加减一位数口算题道每页

10-2 =31-4 =95+1 =74+0 =21-2 =8+50 =27-8 =9+48 =92-0 =77-1 =0+92 =13-9 =8+26 =0+20 =42-8 =4+63 =49-3 =19-3 =16+5 =67+2 =41+7 = 22-2 = 84+8 = 3+20 = 3+37 = 57-3 = 73-7 = 42+1 = 65+1 = 6+73 = 14-1 = 0+64 = 34-9 = 94-7 = 40-6 = 5+86 = 75-6 = 41-6 = 18-0 = 72+9 = 1+60 = 94-0 = 73+7 = 2+32 = 84-1 = 76-2 = 5+13 = 15-3 = 85-2 = 64+5 = 11-6 = 23-2 = 53+9 = 66+5 = 6+85 = 54-1 = 69-7 = 16-5 = 49-4 = 4+17 = 34+7 = 35-5 = 96-4 = 11+2 = 96-7 = 21+6 = 18-6 = 58+6 = 6+57 = 27-9 = 99-7 = 2+44 = 87-8 = 8+19 = 12-2 = 9+30 = 80+9 = 58-1 = 10+3 = 8+30 = 89+1 = 93-2 = 5+78 = 30-6 = 89-6 = 97-9 = 0+40 = 2+30 = 74-2 = 3+49 = 72-0 = 3+97 = 61-7 = 60-2 = 82+9 = 28+1 = 7+22 = 41+2 = 17+1 = 1+89 =

65-8 =8+39 =7+72 =47+9 =33+7 =0+98 =72-6 =15+6 =2+54 =10-4 =67-3 =58+2 =11+5 =88-5 =3+17 =57+3 =17-3 =21+4 =32-6 =40+1 =13-5 = 47-2 = 7+32 = 40-7 = 24-9 = 96-5 = 86-1 = 3+64 = 66+4 = 36-4 = 63-0 = 15-8 = 9+70 = 59-9 = 37-4 = 3+94 = 47+1 = 35-2 = 35-9 = 77+0 = 27-3 = 89-2 = 55+7 = 34+1 = 54+1 = 86-6 = 64-6 = 27+4 = 22+8 = 79+0 = 17+4 = 72-9 = 31-7 = 16-8 = 71-2 = 49-1 = 80+7 = 32+6 = 97+3 = 92-1 = 21+1 = 55-5 = 81-0 = 88-9 = 54-7 = 10-6 = 50-7 = 6+54 = 38-0 = 0+52 = 20-5 = 27+1 = 69+4 = 77-4 = 94+5 = 11-3 = 42-7 = 1+55 = 10-9 = 2+70 = 63-5 = 35-0 = 2+52 = 2+33 = 24-5 = 56+7 = 13-6 = 61-8 = 59-7 = 43-9 = 89+2 = 1+10 = 0+65 = 1+43 = 69-3 = 53-5 = 36-3 = 7+46 = 5+84 = 51+0 =

一年级数学100以内连加连减口算题

仅供参考小学教育资料 姓名:__________________ 班级:__________________ 第1 页共15 页

仅供参考 第 2 页 共 15 页 76+5-18= 74-70+73= 12+76-52= 53-12+57= 3+69-32= 40+14-53= 80-9+1= 52+13-56= 37+27-15= 46-13+65= 39-30+81= 88+1-77= 16+65-14= 11+44-25= 64+4-68= 85-23+16= 78+22-9= 59+34-79= 77+14-16= 97-56+48= 64+35-39= 3+54-43= 21-4+82= 57-53+53= 26+48-39= 38+62-45= 69-19+19= 17+73-88= 73-68+54= 28-27+85= 9+69-61= 16+37-14= 24-8+41= 77-75+77= 36-32+52= 49-25+60= 54+24-53= 23+27-14= 43+6-47= 93+3-13= 88+7-9= 31+32-57= 67+11-32= 61-25+57= 21+63-65= 28-14+80= 44-30+37= 67-11+29= 10-4+71= 72+1-56= 38+54-25= 37+60-85= 25+21-9= 62-46+69= 98-82+81= 91-57+25= 33+50-18= 93-75+57= 82-19+24= 24+71-84= 22-10+63= 84-43+50= 50-36+85= 47+40-80= 45-9+47= 55+2-49= 7+75-74= 30+25-17= 11+44-46= 36+20-28= 71-60+65= 80-54+74= 52-3+45= 84-82+60= 67-34+28= 17+43-1= 22-11+75= 42+57-36= 41-11+28= 93+1-91= 54+41-44= 92+1-71= 69-16+3= 61+28-33=

两位数加减两位数口算题教学教材

两位数加减两位数口 算题

98-29= 41-23= 71-45= 17+14= 39+48= 39+38= 41-13= 15+16= 66+19= 63-46= 38+28= 78-69= 46+39= 50-21= 77-59= 54-38= 62-36= 61-49= 71-35= 63-56= 46+49= 23+28= 23+38= 16+26= 39+15= 70-58= 18+68= 39+48= 63-46= 38+28= 77-59= 63-56= 39+15= 95-69= 27+69= 81-57= 56+38= 49+37= 40-18= 37+56= 29+67= 90-33= 29+44= 73-45= 57+35= 95-59= 48-39= 57+25= 28+57= 81-34= 57+16= 96-57= 59+23= 31-19= 40-28= 47-29= 16+29= 56+28= 64+27= 96-47= 73-36= 81-24= 80-37= 82-44= 16+19= 48+17= 87-48= 80-47= 33-17= 49+27= 58+13= 27+69= 37+56= 57+35= 95-59= 69+22= 28+26= 29+23= 29+13= 15+77= 35+37= 79+18= 27+38= 27+28= 53-45= 27+48= 75-68= 83-67= 35+27= 60-46= 95-28= 94-18= 95-38= 80-16= 36+25= 74-58= 28+36= 52-25= 63+18= 36+15= 90-68= 75-46= 61-33= 60-23= 43+48= 83-57= 61-43= 36+47= 52-35= 28+16=

100以内的,两位数加减一位数练习题

100以内的,两位数加减一位数口算练习题 47 + 7 = 46 - 2 = 84 + 3 = 83 - 1 = 11 + 9 = 54 + 8 = 23 + 7 = 21 - 6 = 45 - 9 = 51 - 8 = 33 + 5 = 26 + 3 = 13 + 9 = 88 - 6 = 58 + 5 = 55 - 1 = 21 + 2 = 26 - 1 = 37 + 7 = 43 - 1 = 42 + 4 = 72 - 8 = 99 + 1 = 52 + 6 = 27 + 3 = 87 - 4 = 56 - 4 = 20 - 5 = 90 + 7 = 13 + 8 = 19 + 7 = 45 - 4 = 93 + 7 = 39 - 3 = 68 + 6 = 49 - 1 = 57 + 6 = 83 - 3 = 28 + 8 = 65 - 1 = 61 + 2 = 22 + 7 = 64 + 7 = 46 - 9 = 95 - 7 = 94 - 2 = 24 + 5 = 44 + 7 = 52 + 1 = 39 - 3 = 55 + 8 = 10 - 3 = 24 + 9 = 25 - 1 = 95 + 8 = 13 - 1 = 57 + 2 =

62 - 7 = 51 + 4 = 23 + 2 = 66 + 8 = 68 - 6 = 27 - 4 = 31 - 3 = 69 + 9 = 33 + 2 = 48 + 7 = 17 - 2 = 96 + 2 = 44 - 8 = 86 + 8 = 56 - 3 = 68 + 8 = 24 - 3 = 54 + 7 = 61 - 6 = 17 + 3 = 92 + 9 = 27 + 3 = 36 - 3 = 42 - 4 = 15 - 2 = 61 + 1 = 12 + 1 = 96 + 6 = 89 - 7 = 25 + 6 = 44 - 3 = 95 + 8 = 28 - 8 = 73 + 2 = 98 - 9 = 25 + 9 = 87 - 9 = 66 + 1 = 74 + 8 = 57 + 5 = 47 - 3 = 27 - 1 = 15 - 7 = 65 + 6 = 16 + 8 = 70 + 4 = 88 - 5 = 77 + 3 = 24 - 1 = 75 + 4 = 47 - 7 = 32 + 4 = 95 - 7 = 87 + 1 = 63 - 5 = 76 + 5 = 84 + 5 = 26 + 8 = 83 - 9 = 64 - 1 = 43 - 1 = 10 + 2 = 27 + 5 =

100以内加减法连加连减口算题卡

80-51= 60-(34+20)= 16+78-71= 85+12+2= 14+57= 36+12= 21-4= 83-72= 9-2= 59-(2+43)= 54-(36+10)= 51-(9+22)= 95-(68+24)= 95-(64+22)= 1+75-7= 5+58-12= 35+10+44= 61+16+1= 90-(26+4)= 98-(38+13)= 77-(9+16)= 19+72-89= 17+56-26= 3+23+33= 24+38+12= 60+33= 30+12= 84-(69+10)= 94-(25+60)= 56+5-26= 51+11-13= 75+6+6= 70-67= 70-30= 31-15= 96-72= 69-35= 27+17+20= 13+1+46= 30+18= 85-37= 50-9= 100-74= 73-31= 93-(33+51)= 92+4-1= 27+63-29= 7+31+18= 50+41+8= 35-21= 35-1= 86-78= 2+51-27= 25+20+18= 94-17= 37-33= 58-28= 72-42= 96-(50+7)= 25-(3+7)= 5+84-21= 46+6-9= 75+9-36= 7+8+6= 30+6+59= 90+5+3= 76-67= 53-50= 46-35= 77-(60+14)= 76+13-3= 74+17-31= 26+16+57= 47+2= 83-5= 65-25= 49-(14+33)= 85-(19+42)= 56-(46+4)= 14+73-22= 31+59-41= 18+44-23= 18+66-62= 6+63= 88-11= 91-85= 53-13= 88-(24+1)= 96-(52+5)= 35+47-76= 17+75-62= 15+35-20= 38+36-16= 32+22+31= 36+39+16= 29+42+1= 81-73= 92-(51+10)= 48+30-48= 10+84-61= 30+44-26= 43+38+5= 13+22+5= 23+37+5= 3+5= 67+9= 56-12= 87-44= 34-1= 81-(65+5)= 24+40-23= 5+89= 36-18= 47-20= 90+7-56= 3+13-10=

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