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一年级数学两位数加减两位数导学单

来源:免费论文网 | 时间:2016-09-24 11:42:01 | 移动端:一年级数学两位数加减两位数导学单

篇一:一年级两位数加减一位数口算题2000道每页100

30-2 31-4 95+4 74+6 21-2 8+50 27-8 9+48 92-4 77-1 0+92 13-9 8+26 10+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 = 14-10 = 0+64 = 34-9 = 94-7 = 40-6 =

5+86 = 75-6 = 41-6 = 18-9 = 72+9 = 1+60 = 94-5 = 73+7 = 2+32 = 84-

= 76-2 = 5+13 = 15-3 = 85-2 = 64+5 = 21-6 = 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+53 = 8+30 = 89+1 = 93-2 = 5+78 = 30-6 = 89-6 = 97-9 = 30+40 = 2+30 = 74-2 =

3+49 = = = = = = = = = = = = = = = = = =

72-0 3+97 61-7 60-2 82+9 28+1 7+22 41+2 17+40 1+89 65-8 8+39 7+72 47+9 33+7 0+98 72-6 15+6 = 2+54 = 30-4 = 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 = 63-40 = 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+20 = 17+4 = 72-9 = 31-7 = 16-8 = 71-2 = 49-1 = 80+7 = 32+6 = 97+3 = 92-10 = 21+1 =

55-5 = 81-0 = 88-9 = 54-7 = 10-6 = 50-7 = 6+54 = 38-20 = 0+52 = 20-5 = 27+1 = 69+4 = 77-4 = 94+5 = 31-3 = 42-7 = 1+55 = 60-9 =

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+30 = 15-4 = 79+5 = 89+0 = 5+77 = 8+82 = 8+73 = 74+6 = 82-9 = 10-1 = 80-6 = 86-3 = 41+8 = 25+4 = 0+58 = 6+34 = 46+7 =

39+1 = 60+0 = 0+88 = 79-0 = 36-5 = 22-9 = 55+4 = 9+31 = 4+22 = 26+5 = 34+4 = 15-9 = 9+90 = 67+8 = 50-0 = 22+0 = 33-4 = 77-6 =

4+85 = 18-7 = 2+40 = 37-7 = 48-8 = 76+6 = 3+13 = 7+66 = 9+50 = 1+14 = 13+6 = 9+53 = 4+71 = 9+71 = 34+8 = 48-3 = 1+12 = 49+2 =

13+9 = 97-3 = 85+0 = 92+5 = 4+48 = 5+57 = 76-4 = 68+9 = 7+39 = 95-7 = 4+67 = 1+31 = 46-3 = 91-40 = 9+21 = 70-5 = 42+2 = 8+40 =

9+45 75-2 72-5 31+5 87+10 98-5 78+7 71-5 42-40 77-3 10+59 2+58 23-1 3+47 0+14 7+87 9+52 2+16 = 62+5 = 23+6 = 32-8 = 98-6 = 3+35 = 15+9 = 72-8 = 85+4 = 39+4 = 59+9 = 9+87 = 46-9 = 80+5 = 71-8 = 51-2 = 45-4 = 9+42 =

1+47 = 5+94 = 0+17 = 8+17 = 53-9 = 6+43 = 76-5 = 45+5 = 5+75 = 2+18 = 38-2 = 88-6 = 3+26 = 31-5 = 49+6 = 8+76 = 61-6 = 21-7 =

40+9 = 36-1 = 8+14 = 51-8 = 62-4 = 6+69 = 22+4 = 13-2 = 8+74 = 86+9 = 99+1 = 98-3 = 52+5 = 5+91 = 2+62 = 6+81 = 84-8 = 11+3 =

87+9 = 44-6 = 7+33 = 81-8 = 36+8 = 62-2 = 97-1 = 13-8 = 27+2 = 63-8 = 59-5 = 12+7 = 4+46 = 12+9 = 17-5 = 21-5 = 82-1 = 0+36 =

51-7 = = = = = = = = = = = = = = = = = =

85-4 = 30-3 = 97-7 = 14+1 = 56+0 = 29+3 = 2+36 = 6+65 = 33-3 = 17+9 = 56-9 = 9+16 = 80+6 = 91+9 = 94+3 = 83-8 = 2+85 = 6+56 =

96-1 = 0+55 = 51-50 = 12-3 = 4+30 = 31+8 = 7+77 = 9+98 = 63-6 = 6+23 = 5+59 = 6+10 = 9+54 = 72+7 = 27-7 = 1+87 = 0+38 = 71+5 =

49+8 = 6+39 = 49-2 = 6+53 = 97-6 = 6+18 = 2+37 = 43+4 = 72-1 = 53-1 = 9+25 = 3+52 = 0+44 = 54+9 = 43+6 = 31-9 = 0+66 = 83-6 =

53+5 = 9+34 = 5+29 = 87-1 = 82+6 = 30+7 = 64-0 = 14-0 = 26+7 = 4+45 = 90-7 = 92-8 = 39+8 = 41+6 = 3+56 = 80-4 = 59-0 = 83+9 =

4+52 = 53-8 = 32-9 = 8+83 = 60-5 = 58-7 = 52-8 = 58+7 = 0+59 = 4+94 = 37+3 = 42+8 = 64-9 = 36-8 = 92+6 = 0+50 = 9+44 = 62+2 =

篇二:两位数加减两位数导学案1

班 级:任课老师: 学案编号:0304

学生姓名:预习情况:(优秀 一般 差) 家长签名:

课前复习:35+30= 48+30= 53+40=

64+5= 79+4= 66+8=

仔细观察这两组题目,说一说你们是怎样计算的。

一、自主学习

看第9、10页主题图,思考下面的问题:

1、一年级一班有( )人,一年级二班有( )人,求一共买多少张票用( )法

列式为:

35+34的口算方法

方法一:

方法二:

2、二年级一班有( )人,二年级二班有( ),求一共买多少张车票用( )法。

列式为:

39+44的口算方法

方法一:

方法二:

二、合作探究、归纳展示

(一)、小组讨论

1、这两道题在计算时有什么相同,有什么不同?

相同点: 不同点:

2、买一双鞋64元,一双袜子17元,买一双鞋和一双袜子一共需要多少元?

(二)、汇报交流

两位数加两位数的口算方法:

方法一:把其中一个两位数拆成()和(),再用另一个两位数先加(),

最后加()。

方法二:先把其中一个两位数拆成()和(),再把另一个两位数拆成( )

和(),先算()加(),再算()加(),最后把两次所

得的和()

三、达标检测:

1、完成课本10页做一做

自主反思:本节课,我参与了 次,我的表现:

很棒,积极参与。 ( ) 还不错。( ) 胆子小,不敢说。( )

自我展示台:回顾本节课的学习,说一说你有哪些收获?

班 级:任课老师: 学案编号:0305

学生姓名:预习情况:(优秀 一般 差) 家长签名:

课前复习:55-30= 84-30= 73-40=

24-5=19-4=43-7=

仔细观察这两组题目,说一说你们是怎样计算的?

一、自学导入

1、引入导学一、自主学习

自学第11页例题2

1、普通快客的票价是( )元,动车的票价是( )元,乘坐世博专线大巴最便宜,

票价是( )元。普通快客的票价比动车贵多少元用()法计算

列式为:

65—54的口算方法

方法一:

方法二:

2、求大巴的票价比普通快客便宜多少元用()法。

列式:

65—48的口算方法

二、合作探究、归纳展示

(一)、小组讨论

1、这两道题在计算时有什么相同,有什么不同?

相同点: —————————

不同点: —————————

2、买一双鞋64元,一双袜子17元,买一双鞋比一双袜子贵多少元?

(二)、交流展示

两位数减两位数的口算方法:

方法一:把两位数拆成()和(),()减(),()减()

(够减时),再把两个差()。

方法二、把减数拆成()和(),先用被减数减(),再用所得的差减

()。

三、达标检测:

1、完成课本第11页做一做

自主反思:本节课,我参与了 次,我的表现:

很棒,积极参与。 ( ) 还不错。( ) 胆子小,不敢说。( )

自我展示台:回顾本节课的学习,说一说你有哪些收获?

篇三:一年级数学两位数加减法竖式练习题(A4直接打印)

5 77 11 19 5 2 9 9 6

5 8

7 2

5 8

5 6

4 2

3 2 5 2 6 9 1 3 1 8 2 73 8 2 9 7 1 6 8 6 19 7 9 4 1 72 6 9 7 6 3 9 36 1 3 36 2 4 74 3 5 99 8 1 39 4 6 14 6 1 12 7

1 95 77 76 97 72 2

5 8

4 4

4 3

2 6

4 7

8 74 2 3 3 4 8 4 6 6 72 62 56 36 69 8 7 17 33 92 9 8 78 31 99 4 2 17 55 5 5 7 7 46 44 72 92 17 7 4 68 7

3 37 57 71 98 82 8

5 39 68 66 16 53 9

2 81 72 82 18 42 7

2 92 22 41 77 56 3

3 37 42 85 34 95 1

4 34 55 36 43 83 7

2 66 62 42 63 23 8

5 53 31 65 97 43 1

6 77 61 44 94 69 6

9 59 65 71 95 26 5

3 82 91 82 76 16 6

3 57 25 32 84 89 4

2 66 39 36 91 25 6

2 89 79 36 55 49 2

2 62 25 75 55 77 5

2 64 91 74 24 55 2

9 81 62 53 88 75 5

7 65 65 67 75 84 6

6 75 82 28 18 86 5

1 52 11 91 41 98 7

2 53 9

2 93 55 6 1 8


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