小学二年级上册100以内的数学加减乘除混合口算题200道

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本单元主要教学两位数加、减两位数的笔算。这部分内容是在学生会口算两位数加、减一位数和整十数的基础上编排的。主要包括两位数加两位数的不进位加法和进位加法,两位数减两位数的不退位减法和退位减法,两位数的连加、连减混合运算。单元教学要求:1.使学生会计算100以内的两位数加、减两位数;会计算加减两步式题。2.使学生能结合具体情景进行加、减法计算,并说明计算方法。3.使学生能够用所学的100以内的加减法知识解决生活中的一些简单问题。单元教学重点:注重学生对两位数进位加法和退位减法笔算的计算过程及方法的理解。单元教学重点:在熟练掌握计算方法的基础上解决实际问题。单元课时安排:1、两位数加一位数…3课时左右2、两位数减一位数…5课时左右3、连加、连减和加减混合…5课时左右整理和复习…1课时左右第一课时两位数加两位数(不进位加法)教学内容:课本P12-P13例1、例2教学目标:1、在具体情境下,进一步体会加法的意义,理解相同数位上的数才能相加的道理。2、探索并掌握两位数加两位数不时位加法的计算方法,初步掌握笔算加法的法则,能熟练的计算。3、培养学生认真、仔细、书写工整的习惯。教学重点:1、理解相同数位上的数才能相加的道理。2、掌握笔算的计算法则,能熟练计算。教学难点:理解相同数位上的数才能相加的道理,即笔算中的“对位”问题。教学准备:实物投影教学过程:一、情景导入,激发兴趣投影出示P11主题图,引导学生观察:同学们准备去参观博物馆。请大家仔细观察这幅图,你发现了哪些数字信息?说给你小组的同学听一听。全班汇报发现。哪两个班可以合乘一辆车?学生小组交流汇报。二、合作交流,掌握算法1、根据学生的交流情况组织教学例1。学生说想法及理由。独立思考,小组交流计算方法。先尝试写竖式,再讨论总结列竖式应注意的问题。2、完成P12做一做学生独立完成后说说计算方法。3、教学例2。学生尝试计算,交流算法。尝试用多种算法计算。4、完成P13做一做学生独立完成教师巡视、指导。三、练习,实践应用1、练习二第1题交流算法并汇报。2、练习二第2题学生独立完成并板演笔算过程,同时教师巡视、指导。四、课堂总结:通过今天的学习,我又学会了什么?教师引导梳理。五、布置作业www.kj173.com防采集请勿采集本网。

?二年级加减乘除混合题(一)

1)6+1*2=2)2+1*5=3)9+2*5=4)5+8*5=5)2+6*7= 6)7+4*9=7)2*1+2=8)5+1*5=9)4+9*5=10)9*5+6= 11)4*8+1=12)5+2*8=13)3*9+5=14)8*3+6=15)4+3*2= 16)6*8+4=17)3+8*7=18)7*9+8=19)9*4+6=20)9+4*3= 21)5+3

6×0×3=??

一、长度单位 二、100以内的加法和减法 三、角的初步认识 四、表内乘法(一) 五、观察物体 六、表内乘法(二) 七、统计 八、数学广角 九、总复习

63÷7+19=??

网上有个出题软件,你可以设定条件,像两位,三位,进位,不进位等,出题的数量也可以设置,然后输出格式也可以设置,TXT,WORD,等,非常方便,http://www.downxia.com/downinfo/27029.html

59+4-40=??

一小口数家。3×5=80-3=30 49=6×3=99-4= 23 8=4×3=7 55=3×1=6×2=>4×6=34-6=5×5=4×2=4×5= 46-6=6+5=60-7=6×5=67-9= 18 7 9=2×3+30=60-15 7=2 6 13= 5×6-6=24+7-8=6×6-9=5×2+19= 填一

2×1+34=?

人教新课标小学二年级数学上册(第三册)全套教案,这里无法全部复制,你到我们网站去下载吧教学计划一.教材分析 本学期教材内容包括下面一些内容:100以内的加、减法的笔算,表内乘法(一),

8×5+45=??

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72÷8-1=??

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8×5-14=?

70-3+13=??

53-37-4=??

74+11-16=??

6×8+3=?

47-11-21=??

5×3+75=??

6×4+61=??

40÷5-5=?

48÷8÷3=??

8×7-8=??

8÷1-4=??

81÷9×5=?

30÷5+58=??

6×0+56=??

62+26-70=??

30÷5+65=?

18÷3÷6=??

1÷1+49=??

15-1-7=??

24÷6+72=?

二年级加减乘除混合题(二)

4×2×7=??

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28+30+14=??

23-0-18=?

5÷1×5=??

12÷4÷3=??

3×7+68=??

11+86-1=?

72÷9-1=??

81÷9-3=??

9×2+16=??

6÷1×4=?

26+73-52=??

0×6-0=??

3÷1+7=??

2×5-2=?

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35÷5+7=??

98-47+0=??

32÷4+8=?

48÷8-0=??

5×3+65=??

61+7-8=??

1+1-2=?

8×3+69=??

1×0×9=??

80+15-52=??

12÷2+18=?

56+41-23=??

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5×6+4=??

1×2+28=?

57-13-42=??

72-17-24=??

82-74+72=??

16÷2×0=?

7+0+94=??

17+71-66=??

30÷6÷5=??

16÷4×3=?

二年级加减乘除混合题(三)38-7+69=??

4÷1×9=??

42÷6+84=??

91-37+8=?

12÷4×2=??

4+32+51=??

4×6-5=??

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32÷8+38=??

86-73+1=??

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48+43-21=??

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79-73-4=

20÷10+18=

56+31+18=

48÷6÷8=

40÷5-4=

48÷8-2=

24÷6-3=

56÷7-7=

1×5+9=

3÷3×7=

4÷1×3=

45÷9-4=

54-35-4=

27÷9-3=

4×7+9=

16÷4×4=

7×6-22=

9÷3+9=

1×8+83=

53+39-2=

36÷4+23=

0×1+0=

9×9-25=

12÷2×6=

二年级加减乘除混合题(四)4×0+19=

79+6-23=

5×8-6=

5÷1+23=

36-8-17=

0×3+9=

7×9-1=

12÷3+4=

44+32-2=

18÷2×3=

1×2+29=

0×6+0=

28÷4+28=

33+9+42=

49÷7×7=

12÷6-2=

6×3-12=

8×6-6=

14÷2+43=

0×5+58=

16-6-2=

9×1×1=

61-50-7=

8×2÷4=

59+22-0=

16÷2×4=

62+20-79=

14÷7×9=

76-39-10=

65-40-2=

8×7÷1=

48÷8-3=

4×6-0=

4×1+15=

7×7-2=

36÷9-4=

8÷8+13=

60+11+5=

99-8+8=

46-24-7=

二年级加减乘除混合题(五)27+19+8=

39-32-3=

4×2×2=

51-6-10=

60-11-40=

9×8-72=

40÷5+82=

2÷1×6=

76+12-40=

9×1×4=

77+9-57=

8+40+18=

16÷8+2=

63÷9÷7=

92-24+7=

4×6×1=

0×14÷2=

18÷3+22=

21÷7-0=

28÷4×4=

7×2+10=

53-17+6=

46+31-37=

2+81-62=

0×8+3=

36÷6-1=

2×5-3=

7×1×9=

1×1+97=

92-80-10=

2÷2+0=

51-39-5=

1÷1+52=

8×1+34=

8÷8+16=

28÷7-2=

30÷5+58=

6×2+32=

62+6+17=

30÷5+65=

二年级加减乘除混合题(六)7+20+7=

10÷2+63=

30÷6+21=

48-43-0=

18+35+4=

10÷5-0=

10+40-9=

10÷2+60=

3×7-21=

42+33+8=

5×8-11=

3×2-5=

5×4+47=

58-30+65=

38-11-6=

1×8÷8=

24÷4-3=

4×8-16=

40+42-31=

30÷6+79=

84-63+0=

7×7-12=

24-13+38=

84+16-5=

7×5-9=

10-14÷2=

2×5×8=

0×1+71=

0×6+3=

40÷5-7=

2+95-79=

92+7-97=

3×6-3=

14+51-4=

3×7÷3=

49÷7+52=

4×0+50=

8÷8-0=

9×8-61=

6×8-40=

二年级加减乘除混合题(七)72÷8×0=

9×3-24=

36÷4×7=

9×1+0=

24÷4-4=

97-89+33=

72÷8÷3=

3÷3×5=

5×1+6=

9×8+8=

35+21+23=

64÷8-8=

13+40+7=

30÷5+42=

4÷1-4=

83-13-3=

46-3+20=

12÷2-4=

3×6-5=

3×2-2=

40÷5-1=

5×2-8=

69+12-46=

3×4-9=

78-20+3=

30÷6+26=

22+71-26=

9×0×7=

69+9+14=

12÷3÷4=

7×3-21=

1×6×6=

57-33+45=

64÷8-0=

6×6×0=

2×3-6=

23+22+2=

21÷3-3=

8×6-8=

30÷6-2=

二年级加减乘除混合题(八)7÷1-5=

20÷5+72=

57+8+16=

7×5-14=

8÷1+77=

91-12-34=

8×7-6=

40÷8-4=

42÷6-2=

65-1+25=

2×5×3=

64+6+3=

18÷6÷3=

98-32-44=

30÷5×9=

8×4-21=

64÷8-0=

87-42+5=

80+20-1=

89-1-31=

93-9-46=

70+2+3=

73-38-31=

2×2×8=

86-73+12=

1×4+66=

3×4-3=

92+9+2=

8×1+8=

95-13-50=

40÷8-1=

1×0+52=

49÷7-7=

2×2×3=

5×2+24=

2×4×2=

0×30÷5=

7×0-0=

23+53+4=

7×9+28=

二年级加减乘除混合题(九)4×4+14=

73-62-7=

4×4-11=

91+7-69=

4÷2-2=

7×0+34=

61-20+57=

1×7+16=

1×27÷3=

6×1+6=

6+59+16=

16÷8-1=

9×9-1=

7×4-7=

67-53+6=

98+2-32=

55-42+78=

5×3÷5=

1×5-5=

2×4-2=

8×2+52=

5×3÷3=

1×1-0=

9×0×8=

4×2-0=

40÷8÷1=

0×2×9=

5÷5+34=

6×7-24=

63+1+20=

21-3+6=

20÷5+5=

9×1×4=

4×2×7=

20÷4÷5=

6÷3-2=

10÷5+6=

0×3×0=

40÷5×9=

54-46-2=

二年级加减乘除混合题(十)18÷6÷3=

98-32-44=

30÷6×9=

2×4-4=

8÷8-0=

87-42+5=

80+20-1=

89-1-31=

53+40-85=

90+1+2=

40-10+11=

8+79+3=

63÷7÷1=

67-4-56=

20÷4+6=

27÷3÷3=

60+3-42=

35÷7÷5=

2×4+9=

12÷6-1=

3÷3+3=

6÷3+39=

12÷4-3=

36÷9-3=

70-3+13=

53-37-4=

74-31-16=

6×8+3=

47-11-21=

5×3+15=

6×4+61=

40÷5-5=

40÷8÷5=

8×7-56=

40÷5-4=

81÷9×5=

23+2+12=

21÷3+7=

8×6-9=

43+30-10=

(1)78-50-9= (2)72-2-30= (3)35+抄6+40= (4)47+9-20= (5)17+3+15= (6)75-知50+14= (7)49-9-30= (8)28+20+2= (9)道99-20+6= (10)100-30-7= (11)16+15-7= (12)70-30+33= (13)85-6-19= (14)6+24+30= (15)75-20-30= (16)62-5+7= (17)64-6-40= (18)18+18-20= (19)85+8-12= (20)75-15-20= 2.计算下面各题. (1)85-39-28 (2)82-35+29 (3)84-(27+38) (4)35+(64-39) (5)81-(29+17) (6)45+(27-14) (7)82-(29+36) (8)48+(46-27)本回答被网友采纳,一、填空题  1.,在( )里填上得数.  (1)25+37+19= (2)90-37-28=             (3)5+94-49= (4)75-38-19=          (5)49+24-65= (6)39+45-57=           3.在○里填上“>”“<”或“=”.  (1)43+7+16○65   (2)54-(24-14)○44   (3)36+40-35○32  (4)75-(85-25)○20   (5)27+(50-5)○70 (6)67-60+9○16   (7)84-(18+29)○37 (8)82-(9-9)○80  二、计算题  1.看谁算得又对又快.  (1)78-50-9= (2)72-2-30=  (3)35+6+40= (4)47+9-20=  (5)17+3+15= (6)75-50+14=  (7)49-9-30= (8)28+20+2=  (9)99-20+6= (10)100-30-7=  (11)16+15-7= (12)70-30+33=  (13)85-6-19= (14)6+24+30=  (15)75-20-30= (16)62-5+7=  (17)64-6-40= (18)18+18-20=  (19)85+8-12= (20)75-15-20=  2.计算下面各题.  (1)85-39-28 (2)82-35+29  (3)84-(27+38) (4)35+(64-39)  (5)81-(29+17) (6)45+(27-14)  (7)82-(29+36) (8)48+(46-27)参考答案一、1.,在( )里填上得数.  (1)62、81 (2)53、25 (3)99、50 (4)37、18 (5)73、8 (6)84、27 3.在○里填上“>”“<”或“=”.  (1)>(2)=(3)>(4)<(5)> (6)=(7)=(8)>  二、1.看谁算得又对又快.  (1)19 (2)40 (3)81 (4)36 (5)35 (6)39 (7)10 (8)50 (9)85   (10)63 (11)24 (12)73 (13)60 (14)60 (15)25 (16)64 (17)18  (18)16 (19)81 (20)40乘法时间10 分钟 共用( )分钟 错( )题 得分( ) 3×e69da5e887aa32313133353236313431303231363533313333353036316 = 3×9 = 6×6 = 7×8= 5×4 =1×9 = 5×6 = 9×2 = 1×6 = 3×5 =3×8 = 3×7= 4×6 = 8×9 = 2×6 =6×6= 2×6 = 3×9 = 7×9= 4×7 =4×5 = 6×8 = 5×6 = 3×3 = 6×9 =5×6 = 2×8= 3×7 = 9×6 = 3×9 =8×6 = 8×5 = 6×8= 2×7= 4×8 =9×5 = 3×8 = 4×9 = 6×7 = 9×9 =5×6 = 9×3 = 5×5 = 7×9 = 2×6 =7×8= 1×9 = 5×9 = 8×6 = 4×6 =3×9 = 6×9 = 3×6 = 8×8= 2×9 =2×8= 7×8 = 8×6 = 4×6 = 9×8 =6×1 = 8×3 = 4×6 = 6×9 = 8×6 =5×4 = 9×5 = 8×3= 5×8 = 3×6 =2×9 = 5×8= 5×5 = 9×6 = 6×7 =9×8 = 3×8 = 9×1 = 8×5 = 4×2 =5×6 = 7×7 = 8×6 = 9×9 = 8×8 =8×5 = 3×9 = 7×9= 6×4 = 4×7 =5×9 = 8×9 = 3×6 = 9×6 = 7×9 =4×6 = 9×7 = 5×9= 7×8 = 4×9 =8×8 = 7×8= 7×6 = 5×8= 7×5 =4×7 = 6×7= 8×9 = 6×8 = 8×8=8×4= 9×8 = 6×6 = 7×7 = 3×6 =6×7 = 8×6 = 9×9 = 7×4 = 9×6 =3×6 = 7×7 = 4×6 = 9×8 = 8×6 =9×5= 6×6 = 8×7 = 7×6 = 5×5 =9×9 = 7×5= 7×9 = 5×5 = 6×9 =8×7= 9×7 = 9×5 = 6×6 = 9×7 =5×7 = 6×5= 7×7 = 9×9 = 6×5 =6×8 = 5×7= 7×6 = 5×6 = 7×7 =时间10分钟 共用( )分钟 错( )题 得分( )9×9 = 5×6 = 4×4= 9×7 = 2×9=2×8 = 1×9 = 7×5 = 2×6 = 5×9 =5×9 = 7×8 = 2×8= 6×5 = 2×5 =2×8 = 4×5 = 9×9 = 2×6= 7×5 =9×3 = 8×8 = 1×8 = 4×5 = 8×2 =1×6 = 6×5 = 5×6 = 9×5 = 4×4 =4×2 = 2×9= 9×3= 5×7 = 8×3=3×2 = 6×4 = 7×2 = 9×9 = 9×2=8×4 = 5×3 = 7×8 = 8×4 = 5×7 =9×5 = 5×2 = 5×4= 5×7 = 5×3 =6×2 = 5×6= 4×9 = 5×9 = 8×6 =3×8 = 2×4 = 8×7 = 8×8 = 4×7=2×7 = 8×9 = 4×6 = 3×8= 9×5 =8×7= 4×7 = 9×2 = 8×6 = 3×4 =3×4 = 2×3 = 4×9 = 6×5 = 5×4 =7×6 = 7×9 = 6×4 = 4×4= 3×5 =5×8= 4×6 = 7×7 = 3×6 = 8×6=8×2 = 9×7= 8×3 = 8×9 = 4×7 =9×6 = 5×6= 9×2= 5×5 = 7×9=0×0 = 6×7 = 7×8 = 6×9 = 7×5 =9×8= 8×5 = 4×8 = 5×8 = 3×9 =5×6 = 3×7 = 9×6 = 7×7 = 7×3=0×0 = 6×4 = 6×7 = 9×4 = 5×5=7×6 = 7×8= 3×6 = 6×6 = 9×8 =7×2 = 3×3 = 8×7 = 4×3 = 7×7 =6×9 = 8×9 = 5×4 = 6×8 = 6×5 =7×4 = 9×4 = 6×6 = 5×6= 7×4=4×8 = 7×9 = 3×3 = 4×6 = 6×3 =6×5 = 5×5 = 7×7= 6×9 = 9×7 =3×9 = 6×8 = 9×6 = 8×5 = 6×6 =时间10分钟 共用( )分钟 错( )题 得分( )1×6 = 9×8= 8×5= 5×2= 3×6 =2×4 = 2×6 = 3×3 = 9×9 = 9×7=9×8 = 8×7 = 3×6 = 8×6 = 4×4 =8×6 = 2×3 = 2×4 = 7×7 = 8×7 =7×6 = 5×6 = 8×8 = 4×6 = 6×9=9×2 = 8×5 = 2×6 = 2×5 = 5×6 =8×8 = 3×9= 9×6 = 3×2= 8×5=9×7 = 2×6 = 6×8= 9×5 = 6×6 =5×3= 7×5= 4×6 = 7×0 = 9×4 =4×2 = 8×9 = 9×4= 2×7 = 5×6 =7×3 = 4×5 = 2×8= 4×9= 7×4 =6×2 = 2×9 = 8×4 = 5×5 = 8×4 =1×3= 6×3 = 9×3= 8×3 = 7×8 =9×3 = 5×5= 2×3 = 5×9= 5×7 =6×2 = 5×9 = 7×2 = 3×3 = 9×2 =5×4 = 6×3 = 8×8 = 6×6 = 3×4 =6×7 = 5×5 = 6×4 = 3×5 = 6×5 =8×3= 7×9 = 3×6 = 8×1 = 7×8 =7×4 = 3×7= 8×2= 6×6 = 8×2 =3×8 = 6×6 = 6×9 = 5×3= 5×8=5×8 = 7×5 = 1×5 = 7×7 = 4×2 =6×4 = 3×9 = 3×3= 2×5 = 6×9=7×9 = 4×8 = 1×4 = 6×5 = 7×7 =3×7 = 7×3 = 9×9 = 2×4 = 8×9 =4×3= 9×7 = 1×8 = 2×7 = 4×4 =7×1 = 3×5= 4×5 = 3×2 = 7×6=8×9= 4×6 = 3×8 = 4×7 = 2×9 =4×7 = 7×2 = 4×3= 5×2 = 4×4 =5×4= 3×9 = 6×7 = 4×9 = 9×8 =6×8 = 4×8 = 9×6 = 2×8 = 5×7 =,19, 40, 81,36,35更多追问追答追答39,10,50,73,6326 73 60 60 2550 18 16 81 4046,76,19,60,35,58,17,67内容来自www.kj173.com请勿采集。

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