一年级下册数学十几减9练习题+含答案
一年级下册数学试题2.1《十几减9》(有答案) 人教版
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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。
新人教版数学一年级下册十几减九的退位减法练习
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《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)
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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《十几减9》课时练习题(含答案)
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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)
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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.< = < = > > = < < <
< >。
新版苏教版一年级数学下册 十几减9测试及答案.doc
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(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 含答案
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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“=”。
人教版数学一年级下册《十几减9》练习试题
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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=。
一年级数学下册《十几减9》同步练习及答案
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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
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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 =。
苏教版一年级数学下册课时练及答案
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十几减9 1.圈一圈,算一算。
2.看一看,算一算。
3.小蚂蚁回家(连一连)。
4.好朋友,手拉手。
14-9 9 12-9 818-9 5 11-9 316-9 4 17-9 1013-9 7 19-9 25.公正裁判员。
15-9 ○ 5 9+5 ○ 15 13-9 ○ 4 9+8 ○ 16 12-9 ○ 4 18-9 ○ 106.用你喜欢的方法算一算。
11-9= 15-9= 13-9=14-9= 12-9= 19-9=18-9= 17-9= 16-9=参考答案1.圈一圈,算一算。
2.看一看,算一算。
3.小蚂蚁回家(连一连)。
7 95 58 866 9 94.好朋友,手拉手。
14-9 9 12-9 818-9 5 11-9 316-9 4 17-9 1013-9 7 19-9 25.公正裁判员。
15-9>5 9+5<15 13-9=49+8>16 12-9<4 18-9<106.用你喜欢的方法算一算。
11-9=2 15-9=6 13-9=4 14-9=5 12-9=3 19-9=10 18-9=9 17-9=8 16-9=7十几减8、71.2.3.8+()=12 8+()=13 8+()=14 12-8=()13-8=() 14-8=()8+()=15 8+()=16 8+()=17 15-8=() 16-8=() 17-8=()8+()= 10 8+()=11 8+()=18 10-8=()11-8=() 18-8=()4.5.在○里填上“>”“<”或“=”。
16-8○9 13-8○5 14-8○912-8○3 18-8○6 17-8○910-8○2 15—8○8 11—8○26.根据题意,填上适当的数。
(1)(2)参考答案1.6,92.3,5,7,43.4,5,6,4,5,6,7,8,9,7,8,9,2,3,10,2,3,104.3、4、7、9;8、6、5、25.<,=,<,>,>,=,=,<,>6.(1)9(2)8-3=5十几减6、5、4、3、2 1. 我会看图列式。
【精品】最新人教部编版一年级下册数学《十几减9》练习题
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十几减9练习题一、直接写出得数。
10+7= 9+6= 5+9= 8+4=9+4= 2+9= 7+6= 9+8=16-9= 13-9= 10-4= 15-8=10+8= 8+6= 5+8= 8+4=8+4= 2+8= 7+6= 8+8=16-4= 16-8= 15-9= 17-9=9+6= 13+5= 6+7= 8+9=10+7= 16-4= 9+2= 17-8=8-4= 19-7= 18-10= 4+5=二、算一算。
9+()=14 ()+9=16 9+()=18 14-9=() 16-9=() 18-9=()三、填一填。
1、16的个位是(),表示()个();“1”在()位上,表示()个()。
2、拼成一个大正方体至少需要()个。
3、15里面有()个十和()个一;20里面有()个十。
4、最小的两位数是(),最大的一位数是()。
它们的差是()。
5、我们排队,我的前面有6人,后面有7人,我们这一排一共有()人。
四、在○里填上>、<或=。
14-9○4 9+7○17 12-9○517○9+8 15-9○6 9○17-914-8○5 9+8○17 12-8○517○8+8 15-8○6 9○17-8五、解决问题。
1、共有18本书,发给同学9本,还剩下几本?2、今天我要做14道题,已经做好9道,还要做几道?3、我养了8条小金鱼,我养的和你同样多。
他们一共养了多少条小金鱼?4、有13个气球,卖了一些还剩5个,卖了多少个?课后小知识--------------------------------------------------------------------------------------------------小学生每日名人名言1、读书要三到:心到、眼到、口到2、一日不读口生,一日不写手生。
3、天生我材必有用。
──李白4、学习永远不晚。
——高尔基5、天才出于勤奋。
──高尔基6、鸟欲高飞先振翅,人求上进先读书。
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2020-2021学年人教版数学一年级下册十几减9练习题
一、选择题
1.小云做了13朵纸花,小梅做了9朵,小梅至少要做几朵,才能超过小云?()
A. 4朵
B. 5朵
C. 6朵
2.在9+□<15中,□中可以填()。
A. 5
B. 6
C. 7
3.芳芳读一本18页的故事书,读了一周正好读完它的一半,还剩()没有读。
A. 8
B. 9
C. 10
4.比15少9的数是()。
A. 6
B. 14
C. 24
5.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)
二、填空题
6.用“破十法”计算15﹣9=________时,应先算________﹣9=________,再算________+________=________。
7.数一数,填一填。
茶壶有________把,茶杯有________个,再拿________把茶壶,茶杯和茶壶同样多。
8.在横线上填上“>”“<”或“=”。
13-9________4 14-9________15-9 4+3________17-9
9+7________17 16-9________9-2 18-9________6+2
9.被减数是14,减数是9,差是________。
三、计算题
10.你会像熊猫一样计算吗?
(1)13-9=________
(2)18-9=________
(3)16-9=________
(4)12-9=________
四、应用题
11.看图列式。
________ + ________ = ________
________ - ________ = ________
12.小兰两次一共踢了17下,第一次踢了9下,第二次踢了多少下?
13.还剩多少本?
14.哥哥今年15岁,小红今年9岁,再过3年,两人相差多少岁?
15.小白给了小灰多少个红果?
答案部分
一、选择题
1. B
2. A
3. B
4. A
5. D
二、填空题
6. 6;10;1;1;5;6
7. 9;12;3
8. =;<;<;<;=;>
9. 5
三、计算题
10. (1)4
(2)9
(3)7
(4)3
四、应用题
11. 9;5;14;14;9;5
12. 解:17-9=8(下)
答:第二次踢了8下。
13. 解:15-9=6(本)
答:还剩6本。
14. 解:15-9=6(岁)
答:两人相差6岁。
15. 15-9=6(个)
答:小白给了小灰6个红果。