一年级下册数学十几减9练习题+含答案

十几减91.圈quān 一yī圈quān ，算suàn 一yī算suàn（1）14－9＝□（2）17－9＝□（3）15－9＝□2.小朋友，这个游戏你玩过吗？移动竖着的数字条，依次与横着的数字相减，并在横线上写出得数。

（如第一个得数为11－9＝2）2 （ ）（ ）（ ）（ ）3.在zài里lǐ 填tián 上shàng 合hé 适shì 的de 数shù。

＋4＝13 9＋＝1514－＝9 13－9＝19－＝9 16－9＝4.一家汽车公司近期的汽车数量变化如下，请完成表格。

5.在zài○里lǐ 填tián 上shàng “＞”“＜”或huò“＝”14－9○4 9＋7○1712－9○5 17○9＋815－9○6 9○17－9 6.算suàn 一yī 算suàn。

15－9－2＝ 6＋8－9＝17－9＋5＝ 12－9＋7＝16－4－9＝ 19－9＋7＝11－9＋9＝ 9＋8－9＝7.△＝7，○＝9，☆＝4，□＝8△＋☆－○＝（ ）□＋△－○＝（ ）○－☆＋△＝（ ）○＋□－☆＝（ ）8.有16个气球，第一天卖了一些，第二天又卖了一些后还剩9个，请问一共卖出了多少个气球？9.手工课上，小朋友们做风车，丽丽做了11个，芳芳做了9个，想要超过丽丽，芳芳至少再做多少个？10.14个小朋友排成一队，洋洋的前面有8个小朋友。

你知道洋洋的后面有几个小朋友吗？11.想xiǎng 一yī 想xiǎng（1）□－9＜4，□里最大可以填几？（2）□－9＞7，□里最小可以填几？ 12.公交车旁，一群人正排队上车，男生有10名，每两名男生中间插一名女生，请问排队的一共有多少人？13.马路一边有4个广告牌，在每个广告牌的两侧各有一根电线杆，一共有多少根电线杆？如果马路一边有10个广告牌，又有多少根电线杆？参考答案：1.圈一圈略（1）5 （2）8 （3）62.5 9 3 43.9 6 5 4 10 74.2 135.＞＜＜＝＝＞6.4 5 13 10 3 17 11 87.2 6 12 138.16－9＝7（个）9.3个提示：芳芳总共最少做12个才能超过丽丽。

《十几减九退位减法》练习附参考答案
一、算一算，连一连
12-9 15-9 17-9 13-9
6 4 3 8
二、在○里填上“>”、“ <”或“ =”
4＋3○17－9 15－9○5＋9 7＋8○9＋6
14－3○15－5 16－10○13－9 12－0○0＋12
三、填表
四、按要求填数
15-9=( )
(1)想加算减: 想: 9加( )等于15 ，15减9等于( )．
(2)破十法： 先用10-9=（ ）， 再用（ ）+（ ）=（ ） 再用（ ）-（ ）=（ ）
五、解决问题办法多
1．小雨和小雪共画了15朵花，小雨画了9朵，小雪画了几朵?
2.小明有18枝彩色笔，小刚借走了9枝，小明还有几枝?
原有
13个 17个 11个 吃了 9个 9个 9个 还剩 （ ）个 （ ）个 （ ）个
3．同学们排队，小兰的前边有5人，后面有9人，这一行共有多少人?
4．小青要练习写16个毛笔字，还剩下9个字没有写，他已经写了几个字? 5．停车场上的汽车开走了6辆，又开走了9辆，一共开走了多少辆?
参考答案
一、15-9=6 17-9=8 13-9=4
二、 < < =
> > =
三、4 8 9
四、6
（1）6 6 6
（2）1 1+5=6
（3）5 4 15-5 =10 10-4=6
五、
1.15-9=6（朵）
2.18-9=9（枝）
3.5+9=14（人）
4.16-9=7（个）
5.6+9=15（人）。

人教版一年级数学下册第二单元《十几减9》同步练习题（含答案）班级：___________姓名：___________得分：___________1、直接计算。

12-9=（）11-9=（）19-9=（）2、填得数。

7+（）=16 4+（）=13 3+（）=12 14-9=（）15-9=（）17-9=（）3、圈一圈，算一算。

-9 =-9 =4、在里填“>”、“<”或“=”。

13-9 4 15-9 5 14-9 419-9 9 12-9 11-9 18-9 17-95、想一想，算一算。

11-9= 12-9= 16-9=2+9= 3+9= 7+9=6、想一想，填一填。

11-9=1+（）13-9=3+（）14-9-5=（）18-9-1=（）7、看一看，填一填。

13个=15个=8、一共有17个小熊，第一排有9个小熊，第二排有几个？= （个）参考答案1.答案：6 9 7【解析】从9加几想到十几减9.2.答案：9 9 9 5 6 8【解析】主要考察学生对从加法想到十几减9的退位减法方法的掌握。

3.答案：13-9=414-9=5【解析】考察学生对圈一圈，数一数来计算十几减9方法的掌握情况。

先数全部多少个，圈出9个，剩下的就是十几减9的结果。

4.答案：= > >> < >【解析】先计算十几减9，然后在进行比较。

5.答案：2 3 7 11 12 16【解析】从左开始依次计算6.答案：1 1 0 8【解析】11-9=1+（）和13-9=3+（）可以看成十几中的整十先减九再加十几的个位数。

也可以先只计算出等号左边的差等于多少再减去等号右边那个数。

14-9-5=（）和18-9-1=（）可以直接一步一步减这几个算式是十几减9的其中两种方法的回顾。

7.答案：13-9=4【解析】有9个，一共13个，问号就是求9个再需要多少个等于13。

所以是求13减9等于多少。

关键在于理解题意。

13-9=4蝴蝶的同样的道理：即15-9=6。

人教版一年级数学下册第2单元《2.1十几减9》课时练习题（含答案）一、填空题1．比多( )个。

比少( )个。

2．想一想，算一算。

（1）15－9＝________，想：9加________等于15，15减9等于________（2）11－9＝________12－9＝________16－9＝________2＋9＝________3＋9＝________7＋9＝________12－9＝________11－9＝________19－9＝________3．填“＞”“＜”或“＝”。

13－9________4 15－9________5 14－9________419－9________9 12－9________11－9 18－9________17－94．华华做了13朵红花，东东做了9朵。

东东至少还要做( )朵，才能超过华华。

二、判断题-=，遮住的数是0。

( )5．996．15－9＝6( )7．16－9＝9＋7。

( )8．13与9的差是4。

( )9．小白兔有16个萝卜，它吃了9个，还剩下6个。

( )三、选择题-=（）。

10．119A．2 B．4 C．511．16－9－4＝（）。

A．3 B．6 C．9 D．1012．13－9－2=（）A．1 B．2 C．3 D．4 13．13－9＝（）A．4 B．9 C．14 D．5 14．小红有17张卡片，小明有9张卡片，小红比小明多（）张卡片。

A．8 B．9 C．10四、连线题15．把算式和得数连起来。

（1）9＋5A．6（2）15－9B．15（3）6＋9C．14五、计算16．看谁算得快。

13－9＝12－9＝15－9＝17－9＝16－9＝11－9＝14－9＝18－9＝六、解决问题17．根据图片所示内容列出算式并计算出结果。

18．移走了几架飞机？（架）19．小轿车里有多少人？（人）20．妈妈有红扣子18颗，白扣子9颗，黑扣子8颗，红扣子比白扣子多多少颗？参考答案1．7 72． 6 6 6 2 3 7 11 12 16 3 2 103．＝＞＞＞＞＞4．55．×6．√7．×8．√9．×10．A11．A12．B13．A14．A15．16．4；3；6；87；2；5；917．8人18．18－9＝9（架）19．14－9＝520．18－9＝9（颗）。

人教版一年级数学下册
《十几减9》练习题（附答案）
1.口算。

15-9= 11-9= 18-9=
12-9= 17-9= 13-9=
14-9= 16-9= 19-9=
导学点睛：10比9多1,用“破十法”计算十几减9,可以用“几加1”直接求出结果。

2.算一算。

11-9+3= 12-9-3= 8+9-9=
14-9+7= 13-9+8= 17-9-4=
5+7-9= 6+8-9= 16-9+2=
7+7-9= 9+2-9= 14-2-9=
15-9+3= 5+8-9= 8+7-9=
导学点睛：一个算式里有加法和减法要按照从左到右的顺序进行计算。

3.蜜蜂采蜜。

导学点睛：先算出各算式的得数,再把算式和得数连起来。

你发现差是怎样随着被减数的变化而变化的呢?
4.在○里填上“>”“<”或“=”。

11-9○4 12-9○3 15-9○7
14-9○5 13-9○3 17-9○6
5+7-9○3 6+8-9○10
6+9-9○9 11-9○15-9
13-9○14-9 17-9○12-9
导学点睛：先算出各算式的结果,再比较结果的大小。

有的不需要计算就可以知道答案,你发现了吗?
参考答案
1.6 2 9 3 8 4 5 7 10
2.5 0 8 12 12 4 3 5 9 5 2 3 9 4 6
3.略
4.< = < = > > = < < <
< >。

（苏教版）一年级数学下册十几减9班级______姓名______ 一、在（）里填空。

6+（）=10 4+（）=10 4+( )=123+ ( )=10 5+（）=10 7+（）=12二、在○里填入“＜”、“＞”或“＝”。

9+8○18 18-9○711-9○2 18-9○914-9○6 17-9○8三、用你喜欢的方法计算、比比谁算得快。

12-9= 16-9= 18-9=12－9＋7= 18－9+6=17－9＋9= 8＋5－9=14－9+6= 7+4－9=四、看图写算式。

1.拿走9根，还剩下几根？2.====五、列式计算。

□－□＝□树上原来有18个桃子树上还有几个桃？六、填一填。

合计9辆4辆（）辆合计有（）辆大客车，有（）辆小轿车。

一共有多少辆车？9辆（）辆13辆一共有（）辆汽车，其中大客车有（）辆。

小轿车有多少辆？七、拓展运用。

1. 学校舞蹈队有男生9人，女生5人，每人发一个球，买下面哪2盒比较合适，在下面的（）里画“√”。

( ) ( ) ( )2. 在□里填上适当的数，使等式成立。

12-9=□-10□-9=4+53. 小明家住在18楼，他想自己步行上楼，他已爬了9层楼的台阶，他还要再爬多少层楼的台阶？奥数18个同学排成一行上台为获奖者献花，从左往右数，亮亮是第6个，从右往左数，伟伟是第8个。

那么亮亮和伟伟中间有几个同学?数学故事一天，小猪和小熊正在放羊。

小猪突然嚷起来：“啊？原来是13只小羊，现在怎么只剩下7只呢？”小猪数来数去总感觉少了几只，到底少了几只，小猪不清楚。

小熊看见小猪快哭起来，赶紧也数了数自己这边的小羊，“不对，不对，我只有10只小羊，现在却16只小羊，肯定多啦！”多啦多少只，它自己也算不出来，这可怎么办呢？这时正好大象老师经过这里，听说啦这件事后，笑着对小猪说：“你原来有13只羊，现在还剩7只，13-7=6（只）你少了6只小羊。

”又转过头对小熊说“你原来是10只，现在是16只，你多了16-10=6（只）看来你多了6只小羊，这6只小羊是小猪少的，赶到小猪那儿去！”参考答案一、4、6、8、7、5、5二、＜、＞、＝、＝、＜、＝三、3、7、9、10、15、17、4、11、3四、1. 16－9=7、14－9=52. 4＋9=13、9＋4=13、13－4=9、13－9=4五、15－9=6、14－9=5、18－9=9、14－9=5、17－9=8六、9＋4=13（辆）、13－9=4(辆)七、1. 1和2打“√”2. 12－9=13－10 18－10=8奥数 17个。

一年级数学下册第二单元十几减9（含答案）人教版一、判断题 1．再画6个就和一样多。

（_____）2．15－9＝6＋1。

（_____） 3．16－9＝9＋7。

（_____） 4．13－9的计算先算10－9＝1，再算1＋3＝4。

（_____） 5．18-9=?想：9加________得18，所以18减9等于________． 6．11比9多2，也就是9比11少2． （_____） 7．15－9＝7 （_____） 8．11－9＞3 （_____） 二、选择题9．放学后小明和小兰在教室做值日，小明比小兰多擦了几张课桌？正确算式是（ ）。

A ．1596-=（张）B ．1587-=（张）10．有18个同学玩捉迷藏游戏，小红已经找到了9个同学，还有（ ）个同学没有找到。

A ．8B ．9C ．10D ． 1111．被减数是9的等式是（ ）。

A ．9＋2＝11B ．17－9＝8C ．9－7＝212．13－9＝（ ）。

A ．0B ．4C ．14D ．1613．停车场上有15辆小汽车，9辆大汽车。

小汽车比大汽车多多少辆？正确的解答是（ ）。

A ．15＋9＝24（辆） B ．15－6＝9（辆） C ．24－6＝18（辆） D ．15－9＝6（辆） 14．16－9＝（ ）。

A ．9B ．7C ．3D ．515．18－9＝（）。

A．9B．13C．14D．816．计算16－9时，下列哪个方法是错误的。

（）A．先想9+7=16，得出16-9=7。

B．先算10-9=1，再算1+6=7。

C．先想3+6=9，所以16-9=3。

17．小红做了12朵花，小明做了9朵。

小明至少还要做（）朵，才能超过小红。

A．3B．4C．518．小红有17张卡片，小明有9张卡片，小红比小明多（）张卡片。

A．8B．9C．1019．列式计算,正确的是（）。

A．9－4=5(只)B．13－9=4(只)C．9＋4=13(只)三、填空题20．18－＝＝________＋＋3＝17＝________21．在横线上填上“＞”“＜”或“＝”。

十几减9练习题教学目标：1、使学生初步学会计算十几减9。

2、初步培养学生的抽象思维力。

一、复习1、口算。

9十3 9十7 9十4 9十69十9 9十2 9十5 9十82、在括号里填上适当的数。

9十( )=12 9十( )=13 9十( )=149十( )=15 9十( )=16 9十( )=17二、新授昨天小丑在游乐园里卖气球，他有15个气球，卖了9个，还有几个？我们用代表气球，15个气球要画几个呢？卖掉了9个怎么表示呢？想一想用什么方法计算？怎么用算式表示？15—9如果没有图要算15减9等于几？该怎么算呢？①②15可以分成9和615—9=6③④15—5=10，10—4=6这么多的想法都是对的那么你觉得哪一种方法又快又好呢?9加几得1515减9得6）同时板书得数“6”。

三、巩固练习十几减9 练习题姓名：班级：1、先填出计算的思维过程，再填出得数。

11-9=想：9加( )得11,所以11减9得( )。

14-9=想：9加( )得14,所以14减9得( )。

17-9=想：9加( )得17,所以17减9得( )。

2、你会这样算么？请试着在每一个圆圈中填上合适的数字。

15 – 9 = 15– 5 - 4= 617 – 9 = 17– - =14 – 9 = 14– - =18 – 9 = 18– - =13 – 9 = 13– - =3、以此从下面的数中减去九写出得数，并说一说你发现了什么？11 12 13 14 15 1617 18- 9比较被减数和所得的结果可以发现：所得的结果比被减数个位上的数（）。

4、 有15名同学做游戏，其中女生有9人，男生有多少名？ □ □=□5、列出算式算一算。

还要浇多少盆花？□ □=□（盆）6、小狐狸填对了就能顺利到山顶，请你帮帮它。

7、算一算。

10-9= 11-9= 12-9= 13-9= 14-9=15-9= 16-9= 17-9= 18-9= 19-9=。

十几减9考点题库Ⅰ堂堂练一、圈一圈，算一算。

1．15－9=2．14－9=二、我会想，我会算。

1．先算：10－9=再算：+ =2．17—9= 想：9 +=17三、小兔采蘑菇。

Ⅱ课课练一、算一算，比一比，你有什么发现？11—9=12－9= 我发现：减数不变，13—9= （）变大，差也14—9= 随着变（）；15—9= （）变小，差16—9= 也随着变（）。

17—9=18—9=二、看图列示计算。

1．□○□=□（个）2．□○□=□（个）三、解决问题。

1．桃树上结了17个桃子。

树上还剩多少个桃子？2．采花蜜。

还有几朵花没有采？3．请你帮他们算一算分别还剩几条鱼．□○□=□（条）Ⅲ聪明屋电线上停着17只小鸟，第一次飞走了几只，第二次又飞走了几只，电线上还剩9只小鸟。

两次一共飞走了多少只小鸟？（可以画图想一想哟！）参考答案：堂堂练一、1．6【点拨】从左边的10个球里面圈出9个后剩下的球的个数加上右边的球的个数的得数就是答案。

2．5二、1．先算：10—9=再算：2．17—9= 想：9＋=17三、课课练一、2；3；4；5；6；7；8；9；被减数：大被减数：小二、1．9＋4=13（个）2．15—9=6（个）三、1．17—9=8（个）2．13—9=4（朵）3．14—9=5（条）聪明屋17—9=8（只）【点拨】要求两次一共飞走的小鸟的总只数减去还剩下的9只，即17—9=8（只）。

一年级十几减9的退位减法计算题班级 姓名18 -9 =10 -9 =18 -9 =11 -9 = 17 -9 =13 -9 =13 -9 =13 -9 = 13 -9 =17 -9 =10 -9 =16 -9 = 17 -9 =17 -9 =15 -9 =15 -9 = 10 -9 =10 -9 =18 -9 =19 -9 = 17 -9 =14 -9 =19 -9 =10 -9 = 14 -9 =11 -9 =12 -9 =10 -9 = 12 -9 =12 -9 =13 -9 =18 -9 = 11 -9 =13 -9 =19 -9 =18 -9 = 11 -9 =12 -9 =17 -9 =14 -9 = 13 -9 =11 -9 =16 -9 =15 -9 = 18 -9 =16 -9 =11 -9 =16 -9 = 11 -9 =12 -9 =19 -9 =14 -9 = 10 -9 =18 -9 =14 -9 =12 -9 = 16 -9 =19 -9 =17 -9 =17 -9 = 15 -9 =14 -9 =10 -9 =15 -9 = 19 -9 =14 -9 =11 -9 =14 -9 = 18 -9 =19 -9 =11 -9 =19 -9 = 10 -9 =10 -9 =18 -9 =16 -9 = 17 -9 =11 -9 =10 -9 =16 -9 = 16 -9 =13 -9 =10 -9 =15 -9 = 16 -9 =12 -9 =13 -9 =18 -9 = 10 -9 =19 -9 =15 -9 =13 -9 = 12 -9 =13 -9 =19 -9 =18 -9 = 10 -9 =13 -9 =13 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名14 -9 =11 -9 =14 -9 =14 -9 =15 -9 =16 -9 =19 -9 =15 -9 = 15 -9 =18 -9 =15 -9 =14 -9 = 17 -9 =16 -9 =19 -9 =12 -9 = 19 -9 =14 -9 =13 -9 =13 -9 = 13 -9 =18 -9 =17 -9 =15 -9 =16 -9 =12 -9 =15 -9 =19 -9 =17 -9 =15 -9 =12 -9 =16 -9 =18 -9 =12 -9 =14 -9 =16 -9 =11 -9 =18 -9 =14 -9 =12 -9 =12 -9 =15 -9 =16 -9 =13 -9 = 14 -9 =15 -9 =16 -9 =19 -9 = 14 -9 =10 -9 =10 -9 =16 -9 = 14 -9 =18 -9 =19 -9 =16 -9 = 16 -9 =15 -9 =10 -9 =12 -9 = 13 -9 =19 -9 =17 -9 =18 -9 = 16 -9 =10 -9 =15 -9 =19 -9 = 19 -9 =10 -9 =13 -9 =17 -9 = 11 -9 =16 -9 =13 -9 =14 -9 = 10 -9 =18 -9 =19 -9 =13 -9 = 14 -9 =18 -9 =17 -9 =16 -9 = 12 -9 =15 -9 =16 -9 =15 -9 = 16 -9 =18 -9 =14 -9 =12 -9 = 16 -9 =15 -9 =15 -9 =14 -9 =18 -9 =10 -9 =11 -9 =17 -9 =19 -9 =16 -9 =19 -9 =14 -9 =一年级十几减9的退位减法计算题班级 姓名12 -9 =19 -9 =11 -9 =17 -9 = 18 -9 =10 -9 =16 -9 =15 -9 = 17 -9 =16 -9 =15 -9 =12 -9 = 17 -9 =14 -9 =14 -9 =18 -9 = 14 -9 =16 -9 =13 -9 =16 -9 = 16 -9 =15 -9 =11 -9 =10 -9 = 12 -9 =12 -9 =18 -9 =13 -9 = 16 -9 =16 -9 =11 -9 =12 -9 =16 -9 =18 -9 =10 -9 =19 -9 =17 -9 =16 -9 =18 -9 =15 -9 = 17 -9 =12 -9 =14 -9 =10 -9 = 12 -9 =17 -9 =18 -9 =19 -9 = 11 -9 =18 -9 =14 -9 =18 -9 = 18 -9 =15 -9 =15 -9 =17 -9 = 18 -9 =14 -9 =11 -9 =18 -9 = 13 -9 =14 -9 =19 -9 =10 -9 = 19 -9 =16 -9 =14 -9 =16 -9 = 13 -9 =10 -9 =16 -9 =18 -9 = 13 -9 =19 -9 =10 -9 =13 -9 = 13 -9 =11 -9 =19 -9 =14 -9 =16 -9 =12 -9 =19 -9 =13 -9 =17 -9 =15 -9 =11 -9 =11 -9 = 13 -9 =11 -9 =12 -9 =15 -9 =11 -9 =15 -9 =10 -9 =15 -9 =12 -9 =14 -9 =11 -9 =17 -9 =13 -9 =16 -9 =16 -9 =19 -9 =一年级十几减9的退位减法计算题班级 姓名16 -9 =16 -9 =16 -9 =11 -9 = 16 -9 =10 -9 =19 -9 =13 -9 = 12 -9 =19 -9 =11 -9 =12 -9 = 16 -9 =16 -9 =18 -9 =14 -9 = 11 -9 =18 -9 =12 -9 =19 -9 = 15 -9 =17 -9 =12 -9 =17 -9 = 13 -9 =19 -9 =13 -9 =11 -9 = 15 -9 =13 -9 =17 -9 =12 -9 = 15 -9 =14 -9 =16 -9 =11 -9 = 11 -9 =11 -9 =10 -9 =18 -9 = 18 -9 =12 -9 =18 -9 =18 -9 = 18 -9 =18 -9 =13 -9 =18 -9 = 12 -9 =12 -9 =18 -9 =15 -9 = 11 -9 =16 -9 =12 -9 =10 -9 = 11 -9 =17 -9 =10 -9 =19 -9 = 15 -9 =14 -9 =15 -9 =18 -9 = 15 -9 =17 -9 =13 -9 =19 -9 = 18 -9 =19 -9 =19 -9 =15 -9 = 16 -9 =10 -9 =10 -9 =18 -9 = 10 -9 =14 -9 =15 -9 =19 -9 = 14 -9 =18 -9 =15 -9 =12 -9 = 14 -9 =12 -9 =10 -9 =14 -9 = 14 -9 =18 -9 =14 -9 =15 -9 = 16 -9 =18 -9 =17 -9 =12 -9 = 11 -9 =15 -9 =12 -9 =15 -9 = 19 -9 =14 -9 =19 -9 =19 -9 =一年级十几减9的退位减法计算题班级 姓名10 -9 =16 -9 =18 -9 =18 -9 = 18 -9 =10 -9 =16 -9 =10 -9 = 18 -9 =13 -9 =10 -9 =14 -9 = 11 -9 =10 -9 =14 -9 =14 -9 = 15 -9 =17 -9 =11 -9 =11 -9 = 11 -9 =17 -9 =13 -9 =14 -9 = 17 -9 =19 -9 =13 -9 =18 -9 = 19 -9 =14 -9 =11 -9 =14 -9 = 11 -9 =14 -9 =10 -9 =12 -9 = 10 -9 =18 -9 =18 -9 =10 -9 = 19 -9 =13 -9 =13 -9 =16 -9 = 19 -9 =17 -9 =10 -9 =19 -9 = 14 -9 =19 -9 =16 -9 =16 -9 = 10 -9 =14 -9 =19 -9 =12 -9 = 16 -9 =13 -9 =15 -9 =18 -9 = 11 -9 =14 -9 =16 -9 =19 -9 = 18 -9 =19 -9 =19 -9 =16 -9 = 15 -9 =11 -9 =10 -9 =12 -9 = 18 -9 =19 -9 =14 -9 =14 -9 = 17 -9 =15 -9 =11 -9 =11 -9 = 10 -9 =18 -9 =18 -9 =11 -9 = 13 -9 =16 -9 =14 -9 =16 -9 = 12 -9 =10 -9 =14 -9 =13 -9 = 16 -9 =19 -9 =19 -9 =17 -9 = 15 -9 =17 -9 =14 -9 =15 -9 = 18 -9 =17 -9 =12 -9 =12 -9 =一年级十几减9的退位减法计算题班级 姓名19 -9 =19 -9 =13 -9 =17 -9 = 18 -9 =18 -9 =16 -9 =15 -9 = 18 -9 =10 -9 =16 -9 =19 -9 = 18 -9 =19 -9 =11 -9 =11 -9 =11 -9 =11 -9 =16 -9 =12 -9 =12 -9 =18 -9 =19 -9 =19 -9 = 19 -9 =14 -9 =19 -9 =12 -9 = 18 -9 =10 -9 =17 -9 =16 -9 = 12 -9 =15 -9 =11 -9 =16 -9 = 10 -9 =16 -9 =11 -9 =12 -9 = 14 -9 =13 -9 =11 -9 =11 -9 = 16 -9 =11 -9 =19 -9 =12 -9 = 12 -9 =12 -9 =13 -9 =19 -9 = 14 -9 =11 -9 =16 -9 =11 -9 = 19 -9 =12 -9 =15 -9 =10 -9 = 10 -9 =12 -9 =12 -9 =19 -9 = 15 -9 =12 -9 =18 -9 =14 -9 = 15 -9 =10 -9 =17 -9 =15 -9 = 12 -9 =19 -9 =17 -9 =12 -9 = 11 -9 =13 -9 =10 -9 =10 -9 = 13 -9 =16 -9 =15 -9 =11 -9 = 19 -9 =12 -9 =12 -9 =18 -9 =16 -9 =13 -9 =15 -9 =16 -9 =17 -9 =10 -9 =16 -9 =18 -9 = 13 -9 =10 -9 =19 -9 =14 -9 = 12 -9 =16 -9 =18 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名12 -9 =14 -9 =19 -9 =12 -9 = 17 -9 =16 -9 =13 -9 =10 -9 = 11 -9 =11 -9 =15 -9 =13 -9 = 18 -9 =10 -9 =11 -9 =18 -9 = 17 -9 =13 -9 =13 -9 =12 -9 = 10 -9 =14 -9 =12 -9 =11 -9 = 18 -9 =12 -9 =13 -9 =12 -9 = 14 -9 =11 -9 =15 -9 =17 -9 = 14 -9 =11 -9 =18 -9 =18 -9 =17 -9 =17 -9 =13 -9 =10 -9 =18 -9 =11 -9 =10 -9 =18 -9 = 18 -9 =12 -9 =12 -9 =14 -9 = 18 -9 =14 -9 =12 -9 =17 -9 =13 -9 =11 -9 =15 -9 =11 -9 =14 -9 =13 -9 =19 -9 =14 -9 = 11 -9 =11 -9 =19 -9 =17 -9 = 15 -9 =19 -9 =10 -9 =12 -9 = 18 -9 =16 -9 =15 -9 =18 -9 =14 -9 =15 -9 =12 -9 =13 -9 =15 -9 =14 -9 =18 -9 =11 -9 = 19 -9 =14 -9 =10 -9 =17 -9 = 19 -9 =19 -9 =12 -9 =18 -9 = 19 -9 =12 -9 =19 -9 =19 -9 =14 -9 =15 -9 =13 -9 =11 -9 =15 -9 =12 -9 =10 -9 =14 -9 = 14 -9 =13 -9 =11 -9 =17 -9 =一年级十几减9的退位减法计算题班级 姓名14 -9 =19 -9 =10 -9 =11 -9 = 19 -9 =19 -9 =14 -9 =15 -9 = 19 -9 =10 -9 =13 -9 =16 -9 = 14 -9 =14 -9 =18 -9 =19 -9 = 16 -9 =13 -9 =12 -9 =18 -9 = 19 -9 =17 -9 =11 -9 =10 -9 = 10 -9 =11 -9 =19 -9 =16 -9 = 10 -9 =17 -9 =12 -9 =11 -9 = 12 -9 =19 -9 =11 -9 =15 -9 = 18 -9 =12 -9 =15 -9 =10 -9 = 15 -9 =10 -9 =14 -9 =18 -9 = 19 -9 =12 -9 =16 -9 =19 -9 = 17 -9 =18 -9 =12 -9 =12 -9 =12 -9 =14 -9 =15 -9 =15 -9 =13 -9 =15 -9 =19 -9 =16 -9 = 16 -9 =16 -9 =11 -9 =12 -9 = 13 -9 =11 -9 =19 -9 =19 -9 = 18 -9 =11 -9 =17 -9 =13 -9 = 15 -9 =11 -9 =18 -9 =10 -9 = 12 -9 =15 -9 =16 -9 =19 -9 = 10 -9 =15 -9 =12 -9 =11 -9 = 18 -9 =14 -9 =16 -9 =13 -9 =15 -9 =14 -9 =14 -9 =14 -9 =16 -9 =13 -9 =18 -9 =14 -9 =17 -9 =18 -9 =10 -9 =14 -9 = 19 -9 =11 -9 =19 -9 =13 -9 =一年级十几减9的退位减法计算题班级 姓名12 -9 =14 -9 =13 -9 =13 -9 =12 -9 =15 -9 =14 -9 =19 -9 =13 -9 =14 -9 =15 -9 =14 -9 =14 -9 =10 -9 =10 -9 =15 -9 = 12 -9 =16 -9 =17 -9 =17 -9 = 12 -9 =15 -9 =19 -9 =17 -9 = 16 -9 =12 -9 =13 -9 =10 -9 = 18 -9 =11 -9 =10 -9 =18 -9 = 13 -9 =13 -9 =10 -9 =10 -9 = 12 -9 =12 -9 =14 -9 =14 -9 = 16 -9 =18 -9 =15 -9 =19 -9 = 14 -9 =14 -9 =13 -9 =16 -9 = 10 -9 =12 -9 =14 -9 =11 -9 = 14 -9 =18 -9 =19 -9 =15 -9 = 17 -9 =10 -9 =12 -9 =17 -9 = 15 -9 =18 -9 =15 -9 =17 -9 = 19 -9 =14 -9 =19 -9 =18 -9 = 15 -9 =17 -9 =14 -9 =13 -9 =12 -9 =12 -9 =15 -9 =16 -9 =13 -9 =10 -9 =12 -9 =17 -9 =10 -9 =14 -9 =19 -9 =17 -9 =11 -9 =12 -9 =10 -9 =16 -9 =12 -9 =18 -9 =11 -9 =19 -9 = 17 -9 =11 -9 =15 -9 =13 -9 = 19 -9 =13 -9 =11 -9 =19 -9 = 18 -9 =13 -9 =15 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名17 -9 =12 -9 =16 -9 =13 -9 = 12 -9 =13 -9 =11 -9 =16 -9 = 12 -9 =12 -9 =16 -9 =12 -9 = 10 -9 =11 -9 =15 -9 =10 -9 = 17 -9 =17 -9 =10 -9 =12 -9 = 19 -9 =17 -9 =10 -9 =15 -9 = 19 -9 =10 -9 =13 -9 =16 -9 = 12 -9 =13 -9 =14 -9 =18 -9 = 11 -9 =17 -9 =19 -9 =17 -9 = 10 -9 =13 -9 =12 -9 =16 -9 = 13 -9 =11 -9 =15 -9 =18 -9 = 15 -9 =15 -9 =17 -9 =11 -9 = 19 -9 =13 -9 =19 -9 =14 -9 =11 -9 =17 -9 =10 -9 =17 -9 =12 -9 =19 -9 =15 -9 =19 -9 =13 -9 =14 -9 =12 -9 =17 -9 = 13 -9 =19 -9 =10 -9 =19 -9 = 13 -9 =17 -9 =17 -9 =17 -9 = 12 -9 =12 -9 =16 -9 =10 -9 = 19 -9 =13 -9 =18 -9 =18 -9 = 15 -9 =14 -9 =17 -9 =11 -9 = 19 -9 =10 -9 =10 -9 =16 -9 = 14 -9 =11 -9 =11 -9 =18 -9 = 12 -9 =12 -9 =11 -9 =18 -9 = 19 -9 =11 -9 =11 -9 =15 -9 = 10 -9 =12 -9 =15 -9 =17 -9 =一年级十几减9的退位减法计算题班级 姓名15 -9 =17 -9 =16 -9 =13 -9 = 17 -9 =18 -9 =10 -9 =12 -9 = 13 -9 =15 -9 =11 -9 =10 -9 = 16 -9 =11 -9 =11 -9 =17 -9 = 16 -9 =17 -9 =15 -9 =11 -9 = 10 -9 =10 -9 =16 -9 =16 -9 = 12 -9 =13 -9 =19 -9 =10 -9 = 19 -9 =13 -9 =10 -9 =17 -9 = 13 -9 =12 -9 =15 -9 =18 -9 = 10 -9 =12 -9 =14 -9 =17 -9 = 17 -9 =16 -9 =13 -9 =18 -9 = 19 -9 =14 -9 =16 -9 =19 -9 = 10 -9 =19 -9 =14 -9 =15 -9 = 16 -9 =12 -9 =15 -9 =18 -9 = 15 -9 =16 -9 =17 -9 =16 -9 = 19 -9 =10 -9 =15 -9 =18 -9 = 15 -9 =14 -9 =12 -9 =16 -9 = 12 -9 =10 -9 =13 -9 =19 -9 = 16 -9 =18 -9 =19 -9 =17 -9 = 16 -9 =13 -9 =18 -9 =19 -9 = 14 -9 =14 -9 =13 -9 =18 -9 = 13 -9 =13 -9 =12 -9 =14 -9 = 10 -9 =14 -9 =16 -9 =15 -9 = 16 -9 =17 -9 =15 -9 =12 -9 = 14 -9 =14 -9 =12 -9 =14 -9 = 12 -9 =16 -9 =16 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名14 -9 =18 -9 =10 -9 =15 -9 = 14 -9 =19 -9 =11 -9 =16 -9 =11 -9 =10 -9 =13 -9 =17 -9 =12 -9 =14 -9 =16 -9 =19 -9 = 12 -9 =11 -9 =13 -9 =19 -9 = 14 -9 =10 -9 =12 -9 =17 -9 = 18 -9 =16 -9 =18 -9 =16 -9 = 10 -9 =16 -9 =11 -9 =10 -9 = 15 -9 =18 -9 =11 -9 =11 -9 =11 -9 =16 -9 =16 -9 =19 -9 =12 -9 =10 -9 =15 -9 =14 -9 =13 -9 =10 -9 =11 -9 =19 -9 = 10 -9 =12 -9 =14 -9 =18 -9 = 16 -9 =10 -9 =15 -9 =13 -9 = 11 -9 =19 -9 =11 -9 =12 -9 = 15 -9 =12 -9 =16 -9 =16 -9 =11 -9 =17 -9 =15 -9 =13 -9 =12 -9 =15 -9 =10 -9 =17 -9 = 11 -9 =11 -9 =19 -9 =17 -9 = 16 -9 =15 -9 =17 -9 =14 -9 = 16 -9 =17 -9 =15 -9 =14 -9 = 14 -9 =19 -9 =12 -9 =16 -9 = 18 -9 =15 -9 =19 -9 =18 -9 = 11 -9 =17 -9 =18 -9 =18 -9 = 10 -9 =17 -9 =13 -9 =19 -9 = 10 -9 =18 -9 =11 -9 =13 -9 =一年级十几减9的退位减法计算题班级 姓名17 -9 =13 -9 =12 -9 =18 -9 =14 -9 =19 -9 =14 -9 =18 -9 =15 -9 =17 -9 =11 -9 =16 -9 =16 -9 =17 -9 =12 -9 =10 -9 = 19 -9 =13 -9 =18 -9 =18 -9 = 13 -9 =15 -9 =10 -9 =11 -9 = 18 -9 =11 -9 =17 -9 =15 -9 = 16 -9 =12 -9 =13 -9 =17 -9 = 12 -9 =19 -9 =13 -9 =14 -9 =18 -9 =16 -9 =11 -9 =10 -9 =19 -9 =19 -9 =10 -9 =15 -9 = 15 -9 =17 -9 =14 -9 =14 -9 = 15 -9 =18 -9 =15 -9 =14 -9 = 10 -9 =15 -9 =18 -9 =14 -9 = 17 -9 =17 -9 =17 -9 =17 -9 = 11 -9 =10 -9 =12 -9 =12 -9 = 15 -9 =16 -9 =13 -9 =19 -9 = 13 -9 =14 -9 =18 -9 =17 -9 = 19 -9 =14 -9 =17 -9 =18 -9 = 12 -9 =14 -9 =16 -9 =11 -9 = 14 -9 =11 -9 =13 -9 =12 -9 = 10 -9 =17 -9 =18 -9 =11 -9 = 12 -9 =13 -9 =14 -9 =17 -9 = 19 -9 =17 -9 =15 -9 =11 -9 = 13 -9 =10 -9 =11 -9 =11 -9 = 12 -9 =19 -9 =15 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名10 -9 =12 -9 =11 -9 =10 -9 = 13 -9 =19 -9 =14 -9 =11 -9 = 12 -9 =18 -9 =13 -9 =14 -9 = 17 -9 =10 -9 =12 -9 =11 -9 = 17 -9 =15 -9 =12 -9 =10 -9 =12 -9 =18 -9 =14 -9 =14 -9 =13 -9 =10 -9 =19 -9 =18 -9 = 16 -9 =13 -9 =19 -9 =12 -9 = 18 -9 =18 -9 =11 -9 =17 -9 = 10 -9 =17 -9 =13 -9 =13 -9 = 12 -9 =14 -9 =15 -9 =17 -9 = 17 -9 =14 -9 =11 -9 =11 -9 = 19 -9 =11 -9 =18 -9 =12 -9 = 15 -9 =18 -9 =19 -9 =12 -9 = 19 -9 =13 -9 =13 -9 =13 -9 = 14 -9 =16 -9 =11 -9 =10 -9 = 13 -9 =18 -9 =11 -9 =17 -9 = 15 -9 =17 -9 =13 -9 =12 -9 = 15 -9 =17 -9 =13 -9 =14 -9 = 11 -9 =16 -9 =16 -9 =19 -9 = 11 -9 =11 -9 =14 -9 =19 -9 =10 -9 =18 -9 =13 -9 =19 -9 =11 -9 =10 -9 =13 -9 =13 -9 = 18 -9 =12 -9 =15 -9 =18 -9 = 14 -9 =14 -9 =13 -9 =13 -9 = 19 -9 =12 -9 =14 -9 =14 -9 =一年级十几减9的退位减法计算题班级 姓名16 -9 =12 -9 =15 -9 =10 -9 = 18 -9 =17 -9 =11 -9 =13 -9 = 12 -9 =14 -9 =14 -9 =14 -9 = 14 -9 =17 -9 =15 -9 =16 -9 = 16 -9 =16 -9 =13 -9 =11 -9 = 11 -9 =16 -9 =19 -9 =15 -9 = 19 -9 =19 -9 =17 -9 =15 -9 = 19 -9 =19 -9 =13 -9 =13 -9 = 10 -9 =19 -9 =16 -9 =16 -9 = 19 -9 =13 -9 =12 -9 =19 -9 = 13 -9 =12 -9 =19 -9 =17 -9 = 11 -9 =15 -9 =18 -9 =18 -9 = 15 -9 =12 -9 =10 -9 =15 -9 = 19 -9 =10 -9 =18 -9 =16 -9 = 18 -9 =15 -9 =15 -9 =18 -9 = 12 -9 =14 -9 =12 -9 =10 -9 = 16 -9 =19 -9 =11 -9 =18 -9 = 16 -9 =18 -9 =13 -9 =15 -9 = 15 -9 =10 -9 =12 -9 =17 -9 = 11 -9 =14 -9 =10 -9 =11 -9 = 17 -9 =12 -9 =12 -9 =17 -9 = 16 -9 =11 -9 =16 -9 =11 -9 =12 -9 =10 -9 =17 -9 =12 -9 =13 -9 =12 -9 =11 -9 =12 -9 = 17 -9 =16 -9 =10 -9 =18 -9 = 16 -9 =19 -9 =12 -9 =12 -9 =一年级十几减9的退位减法计算题班级 姓名13 -9 =17 -9 =10 -9 =13 -9 = 19 -9 =18 -9 =18 -9 =19 -9 = 18 -9 =10 -9 =18 -9 =11 -9 = 16 -9 =12 -9 =12 -9 =13 -9 = 19 -9 =12 -9 =11 -9 =10 -9 =18 -9 =11 -9 =19 -9 =15 -9 =19 -9 =16 -9 =11 -9 =13 -9 = 16 -9 =15 -9 =15 -9 =18 -9 = 16 -9 =14 -9 =18 -9 =18 -9 =15 -9 =19 -9 =11 -9 =12 -9 =16 -9 =16 -9 =19 -9 =11 -9 = 18 -9 =17 -9 =12 -9 =16 -9 = 13 -9 =12 -9 =14 -9 =18 -9 = 13 -9 =15 -9 =13 -9 =13 -9 = 17 -9 =12 -9 =14 -9 =14 -9 = 10 -9 =19 -9 =12 -9 =18 -9 = 17 -9 =12 -9 =11 -9 =18 -9 = 17 -9 =12 -9 =15 -9 =11 -9 = 12 -9 =12 -9 =11 -9 =14 -9 = 19 -9 =17 -9 =18 -9 =18 -9 = 13 -9 =17 -9 =18 -9 =17 -9 = 11 -9 =12 -9 =10 -9 =16 -9 = 19 -9 =10 -9 =13 -9 =10 -9 = 18 -9 =12 -9 =12 -9 =18 -9 = 10 -9 =19 -9 =16 -9 =11 -9 = 16 -9 =18 -9 =14 -9 =19 -9 =一年级十几减9的退位减法计算题班级 姓名15 -9 =11 -9 =17 -9 =14 -9 =16 -9 =14 -9 =18 -9 =16 -9 = 19 -9 =17 -9 =18 -9 =14 -9 = 16 -9 =10 -9 =14 -9 =15 -9 = 12 -9 =19 -9 =15 -9 =13 -9 = 11 -9 =11 -9 =18 -9 =13 -9 = 17 -9 =17 -9 =19 -9 =11 -9 = 19 -9 =13 -9 =16 -9 =13 -9 = 13 -9 =15 -9 =17 -9 =15 -9 = 15 -9 =18 -9 =17 -9 =11 -9 = 10 -9 =10 -9 =19 -9 =11 -9 = 12 -9 =14 -9 =18 -9 =17 -9 = 10 -9 =18 -9 =13 -9 =19 -9 = 18 -9 =17 -9 =10 -9 =18 -9 = 18 -9 =18 -9 =13 -9 =11 -9 = 18 -9 =19 -9 =13 -9 =19 -9 = 17 -9 =12 -9 =17 -9 =17 -9 =17 -9 =19 -9 =18 -9 =14 -9 =18 -9 =18 -9 =12 -9 =19 -9 = 18 -9 =13 -9 =19 -9 =19 -9 = 13 -9 =13 -9 =14 -9 =18 -9 = 11 -9 =11 -9 =16 -9 =11 -9 = 19 -9 =16 -9 =17 -9 =15 -9 = 13 -9 =15 -9 =11 -9 =14 -9 = 18 -9 =16 -9 =15 -9 =14 -9 = 12 -9 =11 -9 =10 -9 =15 -9 =一年级十几减9的退位减法计算题班级 姓名19 -9 =12 -9 =18 -9 =11 -9 = 13 -9 =11 -9 =16 -9 =11 -9 = 15 -9 =15 -9 =15 -9 =12 -9 = 12 -9 =13 -9 =16 -9 =16 -9 = 10 -9 =17 -9 =11 -9 =14 -9 = 10 -9 =10 -9 =12 -9 =17 -9 = 15 -9 =12 -9 =15 -9 =14 -9 = 13 -9 =12 -9 =14 -9 =10 -9 = 16 -9 =11 -9 =12 -9 =10 -9 = 12 -9 =15 -9 =18 -9 =15 -9 =17 -9 =16 -9 =16 -9 =13 -9 =18 -9 =15 -9 =19 -9 =12 -9 = 14 -9 =18 -9 =10 -9 =13 -9 = 16 -9 =11 -9 =16 -9 =14 -9 = 16 -9 =15 -9 =18 -9 =12 -9 = 10 -9 =14 -9 =10 -9 =11 -9 = 13 -9 =16 -9 =11 -9 =10 -9 = 16 -9 =16 -9 =16 -9 =18 -9 = 11 -9 =16 -9 =18 -9 =16 -9 = 13 -9 =15 -9 =14 -9 =16 -9 = 16 -9 =18 -9 =11 -9 =14 -9 = 19 -9 =12 -9 =11 -9 =13 -9 = 15 -9 =10 -9 =14 -9 =13 -9 = 14 -9 =11 -9 =11 -9 =14 -9 = 17 -9 =14 -9 =12 -9 =10 -9 = 13 -9 =11 -9 =17 -9 =18 -9 =一年级十几减9的退位减法计算题班级 姓名12 -9 =17 -9 =18 -9 =19 -9 = 16 -9 =15 -9 =11 -9 =10 -9 = 19 -9 =10 -9 =15 -9 =12 -9 = 15 -9 =12 -9 =12 -9 =12 -9 = 19 -9 =12 -9 =15 -9 =14 -9 = 14 -9 =17 -9 =12 -9 =12 -9 = 14 -9 =15 -9 =11 -9 =16 -9 = 14 -9 =16 -9 =12 -9 =17 -9 = 19 -9 =12 -9 =18 -9 =15 -9 = 18 -9 =13 -9 =19 -9 =18 -9 = 13 -9 =15 -9 =16 -9 =13 -9 = 19 -9 =12 -9 =19 -9 =18 -9 = 15 -9 =15 -9 =16 -9 =16 -9 =13 -9 =19 -9 =11 -9 =13 -9 =14 -9 =10 -9 =17 -9 =15 -9 = 16 -9 =19 -9 =11 -9 =10 -9 = 18 -9 =17 -9 =14 -9 =10 -9 = 16 -9 =16 -9 =16 -9 =14 -9 = 15 -9 =12 -9 =14 -9 =17 -9 = 11 -9 =10 -9 =18 -9 =16 -9 =10 -9 =19 -9 =15 -9 =19 -9 =11 -9 =16 -9 =17 -9 =13 -9 = 19 -9 =19 -9 =18 -9 =17 -9 = 13 -9 =10 -9 =11 -9 =13 -9 = 19 -9 =13 -9 =13 -9 =14 -9 = 13 -9 =19 -9 =16 -9 =13 -9 =一年级十几减9的退位减法计算题班级 姓名19 -9 =18 -9 =10 -9 =15 -9 = 10 -9 =10 -9 =10 -9 =19 -9 = 14 -9 =15 -9 =17 -9 =14 -9 = 13 -9 =10 -9 =11 -9 =16 -9 = 13 -9 =18 -9 =16 -9 =11 -9 = 17 -9 =19 -9 =12 -9 =11 -9 = 19 -9 =15 -9 =14 -9 =13 -9 = 10 -9 =11 -9 =11 -9 =12 -9 = 19 -9 =13 -9 =18 -9 =16 -9 = 17 -9 =14 -9 =13 -9 =12 -9 = 11 -9 =13 -9 =18 -9 =11 -9 = 18 -9 =14 -9 =19 -9 =17 -9 =11 -9 =16 -9 =16 -9 =19 -9 =12 -9 =18 -9 =17 -9 =15 -9 = 15 -9 =13 -9 =15 -9 =17 -9 = 10 -9 =15 -9 =19 -9 =17 -9 = 10 -9 =18 -9 =15 -9 =17 -9 = 15 -9 =18 -9 =18 -9 =14 -9 = 13 -9 =16 -9 =16 -9 =19 -9 = 13 -9 =15 -9 =10 -9 =19 -9 = 18 -9 =15 -9 =18 -9 =10 -9 = 14 -9 =19 -9 =12 -9 =10 -9 = 10 -9 =14 -9 =12 -9 =12 -9 = 14 -9 =18 -9 =17 -9 =14 -9 = 19 -9 =19 -9 =13 -9 =18 -9 = 16 -9 =12 -9 =15 -9 =10 -9 =。