小学一年级数学加减法(必背基础)
小学一年级数学加减法怎么教?
【导语】数学是⼈们认识⾃然、认识社会的重要⼯具。
它是⼀门古⽼⽽崭新的科学,是整个科学技术的基础。
随着社会的发展、时代的变化,以及信息技术的发展,数学在社会各个⽅⾯的应⽤越来越⼴泛,作⽤越来越重要。
以下是⽆忧考整理的《⼩学⼀年级数学加减法怎么教?》相关资料,希望帮助到您。
【篇⼀】⼩学⼀年级数学加减法怎么教? 10以内加减法技巧: 1、加法⼤数记⼼⾥,⼩数往上数,如4+2=把4记在⼼⾥,往上数两个数,5、6,之后得出结果4+2=6。
2、减法同样都是⼤数记⼼⾥,但是⼩数就要往下数,如7-4把7记在⼼⾥,再往下数4个数,6、5、4、3之后得出结果7-4=3。
20以内的加减法技巧: 1、进位加法⼝诀:“加九减⼀,加⼋减⼆、加七减三、加六减四、加五减五”。
那么怎么⽤⼝诀呢,以“加九减⼀”为例,“加九减⼀”是指⼀个数与9相加,将这个数减去1作为它们和的个位。
例如,8+9=()就拿8减去1等于7,⽤7来做和的个位,即8+9=17,5+9=()就拿5减去1等于4,⽤4来做和的个位,即5+9=14。
2、⼝诀:“减9加⼀、减⼋加⼆、减七加三、减六加四、减五加五”。
那么如何利⽤⼝诀呢?同样以“减九加⼀为例”,它是指⼀个数减去9,将这个数的个位加上1所得到的结果就是它们的差。
例如:18-9=()就拿18的个位8加上1结果是9,即18-9=9,14-9=()就拿14的个位4加上1结果是5,即14-9=5。
【篇⼆】⼩学⼀年级数学加减法怎么教? ⼀、概念的认识 1、基础数字的认知:先要让孩⼦熟练的说并,认,写1-20这20个数。
要达到⼀下程度:1。
家长任意指⼀个数,孩⼦能迅速认出,说出。
2。
家长任意说⼀个数,孩⼦能快速准确的写出。
把最基础的⼀步完成后再进⾏下⼀步,不要急于求成。
2、⼤⼩的概念:孩⼦对这20个数的说,认,写都掌握熟练了,接下来要教孩⼦⼤⼩,让其有⼤⼩,多少的概念。
从1开始,其后⾯的数越来越⼤,20是的,中间的数均⽐1⼤,⽐20⼩。
一年级数学加法与减法知识点整理
一年级数学加法与减法知识点整理加数+加数=和如:3+13=16中,3和13是加数,和是16。
从一个数里面去掉一部分求剩下的是多少用减法。
被减数-减数=差如:19-6=13中,19是被减数,6是减数,差是13。
(一)熟记表内加法和减法的得数(二)知道以下规律1、加法(1)两个数相加,保持得数不变:如果相加的这两个数有一个增大了,则另一个数就要减小,且一个数增大了多少,另一个数就要减少多少。
(2)两个数相加,其中的一个数不变,如果另一个数变化则得数也会发生变化,且加数变化了多少,结果就变化多少。
(3)两个数相加,交换它们的位置,得数不变。
2、减法(1)一个数减去另一个数,保持减数不变:如果被减数增大,结果也增大且被减数增大多少,结果就增大多少;被减数减小,则结果也减小,且被减数减小多少,结果也减小多少。
(2)一个数减另一个数,保持被减数不变:如果减数增大,结果就减小,且减数增大了多少,结果就减小多少;如果减数减小,则结果增大,且减数减小了多少,结果就增大多少。
(3)一个数减另一个数,保持的数不变:被减数增大多少,减数就要增大多少;被减数减小多少,减数也要减小多少。
20以内进位加法口诀表9+1=10 8+2=10 7+3=10 6+4=10 5+5=10 4+6=10 3+7=10 2+8=10 1+9=109+2=11 8+3=11 7+4=11 6+5=11 5+6=11 4+7=11 3+8=11 2+9=11 19+3=12 8+4=12 7+5=12 6+6=12 5+7=12 4+8=12 3+9=129+4=13 8+5=13 7+6=13 6+7=13 5+8=13 4+9=139+5=14 8+6=14 7+7=14 6+8=14 5+9=149+6=15 8+7=15 7+8=15 6+9=159+7=16 8+8=16 7+9=169+8=17 8+9=179+9=181、熟记20以内加法和减法的得数(20以内进位加法、20以内退位减法)20以内退位减法口诀表10-1=9 11-2=9 12-3=9 13-4=9 14-5=9 15-6=9 16-7=9 17-8=918-9=910-2=8 11-3=8 12-4=8 13-5=8 14-6=8 15-7=8 16-8=8 17-9=810-3=7 11-4=7 12-5=7 13-6=7 14-7=7 15-8=7 16-9=710-4=6 11-5=6 12-6=6 13-7=6 14-8=6 15-9=610-5=5 11-6=5 12-7=5 13-8=5 14-9=510-6=4 11-7=4 12-8=4 13-9=410-7=3 11-8=3 12-9=310-8=2 11-9=210-9=1常用的关系有:(1)部分数+ 另一部分数= 总数(2)总数- 部分数= 另一个部分数(3)大数- 小数= 相差数谁比谁多几,或谁比谁少几。
小学一年级数学基础加减法规律和法则!
先教分解加法,实际上就是:将两个集合和在一起,变成一个集合.减法:将一个集合分开,分成两个.孩子真正的理解加减法的意义,不是算会那道题,而是理解加减法之间的关系.比如:6个苹果,可以分成2个和4个苹果,也可以反过来说是4个和2个苹果,同时,2个和4个苹果(或者4个苹果和2个苹果)合起来就是6个苹果.也就是说:1、从分解组合开始教孩子,一边分,一边用语言表述,一定要用嘴巴说出来,能说出来的孩子,表示她自己真的掌握了.2、从5以内的开始.先从分解2开始.3、每次分开后表述完,要记得在合起来.打基础的方法1、学数数学计算之前先学数数,这谁都知道,但是利用多种数数形式来为计算打基础,却被相当多的父母所忽视.不少父母在孩子会唱读1~100之后就认为孩子已学会了数数,而可以教计算了,但实际上孩子并没有真正建立数的概念,也没有真正掌握计数的技巧.数数的内容其实很多,除了要建立数的一对一的概念以外,还要包括多种数数的技能,主要形式有:①N加1,即按递增1的顺序正着数,这是学N加1计算的基础;②N减1,即按递减1的顺序倒着数,这是学N减1计算的基础;③数单数,建立奇数概念;④数双数,建立偶数概念;⑤逢10数,建立进位概念;⑥逢5数,将5作为一个基本单元,这是一个很重要的数数技能,因为在提高数数和计算技能方面,5的重要性仅次于10.2、计算N加1,凡是能正着依次数数并理解其含义是依次递增1个的幼儿,都能轻而易举地学会计算N加1,包括10加1、20加1、99加1乃至100加1.3、计算N减1,凡是能倒着数数并理解其含义是依次递减1个的幼儿都能学会计算N减1的题,包括11减1,21减1、100减1乃至101减1.4、整10相加或相减,如10加10、20加10、……90加10,凡是会逢10数数并理解其含义是依次递增或递减10个的幼儿都能很容易地学会.5、整5相加或相减,如0加5、5加5、10加5乃至95加5,凡是会逢5数数并理解其含义是递增或递减5个的幼儿,掌握起来并不难.6、计算10加N,包括10加1、10加2……10加9,幼儿一旦理解10加几就等于十几,不仅能快速运算10加N,还能推广至20加N、30加N乃至90加N.7、两个相同数相加,包括1加1、2加2……9加9,对于会数双数的幼儿,当发现两个相同的数相加后的结果都是双数时,便会很容易地学会运算这类题.教学实践发现,幼儿普遍对两个相同数相加的题有自发的关注与兴趣,因而幼儿对这组题的掌握往往要先于10以内非N加1的题.8、计算两数之和等于10的题,包括1加9、2加8、3加7、4加6及5加5,这组题的熟练与否对于进行10以上的运算是至关重要的.9、口算(20以内),当幼儿已掌握了上述技能之后,就可以做20以内的口算题了.父母应注意提醒幼儿学会运用已掌握的计算技能来推算其它题,如由2加2等于4而推知2加3等于5,由3加7等于10而推知3加6等于9,9加9等于18而推知9加8等于17,等等.10、竖式笔算(100以内),口算100以内的数即使是对学龄儿童也是不容易的,可是列成竖式之后,凡具备上述技能的学龄前幼儿稍加指点即可完成运算,因为一道两位数相加的题列成竖式后实际上就变成了两道一位数相加的题.目前,5岁左右的幼儿都在幼儿园里学会了书写阿拉伯数字,因而这个年龄段的幼儿进行独立的竖式运算是完全可能的.编故事的方法我在教孩子10以内的加减法运算的时候,经常编一些小故事,让孩子参与其中,不知不觉孩子就学会了运算.而且,每次孩子都对这种小故事表现出非常浓厚的兴趣,学起加减运算来非常轻松.比如,学习8的加减法,我编了一个这样的小故事,其中经常和孩子互动一下,互相提问,甚至让孩子把故事编下去:小猴子要买8个苹果送给奶奶.它来到市场上,看见红苹果挺诱人的,绿苹果也挺好的,于是,这两种苹果它一样买了几个.(红苹果买5个,绿苹果买几个?)小猴子拎着装了8个苹果的框高高兴兴地往奶奶家走去.路上同小猪撞了一下,结果撞掉一个苹果,它们都不知道.(这时还剩几个苹果了?)小猪是小猴子的好朋友,见到小猴很高兴.小猪说口渴了,小猴子就给小猪一个苹果解渴.(这时还剩几个苹果?)看到小猪吃苹果吃得津津有味的,小猴子也想吃,于是它也拿了一个苹果吃了起来.(这时还剩几个苹果?)突然,背后响起一声狮子的吼声:“吼——”不好了,狮子看见小猴子了,快跑啊!小猴子拎着框使劲往前跑,框里的苹果噼里啪啦地往外掉.好不容易跑到奶奶家了,狮子也没有追来,小猴子终于松了口气.小猴子把苹果送给奶奶,可是它往框里一看:“咦?怎么只剩下2个苹果了呢?”奶奶听完小猴子讲的途中的遭遇后,哈哈笑了起来.奶奶对小猴子说:“你来了就是最好的礼物了!”就这样,故事讲完了.讲的过程中我还不时让孩子算算还有几个苹果,而后面的遇到狮子的事情也是孩子自己编出来的.整个过程非常轻松,既让孩子开拓了思维,又达到了学习的目的.凑十法凑十法是20以内进位加法的基本思路.运用凑十法能将20以内的进位加法转化为学生所熟悉的10加几的题目,从而化难为易.例如9+5,将5分成1和4,因为9凑十缺1,所以要分出1.所以9+5,就分解计算9+1=10、然后10+4=14,所以,孩子要牢记“9要1”、“8要2”、“7要3”、“6要4”、“5要5”凑十法简便易行,思考过程有“一看(看大数),二拆(拆小数),三凑十,四连加”应该是用破十法:12可以分成10和2,用10-9=1,再用1+2=3,所以12-9=3在教学中,我深有体会,低年级数学教学,使学生学好“两法”非常重要.“两法”即“凑十法”和“破十法”.凑十法是几和几合成十;破十法是从10里面拿出几还剩下几.比如:教7+8=15有两种算法.一种是一个一个地加,算式:7+1+1+1+1+1+1+1+1=15,或8+1+1+1+1+1+1+1=15,这种方法对于接受能力差的学生不错,但这样加太繁,又浪费时间,多数同学都不适用.而凑十法就简便多了,方法是想8和几或7和几合成十(8和2、7和3),那么从7里面拿出2,7拿出2还剩下5元,或从8里面拿出3,8拿出3还剩下5,算式:8+2=10,10+5=15;或7+3=10,10+5=15.教几加几等于十几,只要教会学生想几和几合成十,从几里面拿出几还剩下几,那么10加几就等于十几.又如:教15-9=6有四种算法.一是用数数方法,一个一个地减,算式:15-1-1-1-1-1-1-1-1-1=6;二是用“平十”的方法先减5,再减4,算式:15-5=10,10-4=6;三是用“想加算减”的方法,想9加几等于15,15减9就等于几;四是用“破十法”,即把15分成10和5,10-9=1,1+5=6.几法比较,我觉得“破十法”最管用.第一种数数法太繁,浪费时间;第二种“平十法”先减5,再减4,因为这个“平十”不固定,有时是5,有时是6,有时是4……中间这个几和几合成9或几加几等几也就不固定,对于接受能力差一点的学生不好学;第三种“想加算减”就更难了.我认为“两法”既好教又易学.因为“凑十”只有五组:1+9、2+8、3+7、4+6、5+5,我把它当成5个生字词来教给学生记,而1+9、5+5都比较容易记,剩下3个也不难,课前经常反复练习,师:1和9,生:凑成十;师:2和8,生:凑成十;师:倒过来,生:8和2凑成十;师“3和7……这样久而久之就能熟能生巧,所以教十几减几时,只要让学生懂得十几可以分成10和几,10减几剩下几,几十几=几就可以了.好几个接受能力较差的同学学了“两法”后,作业基本独立完成.如:12-7,他们很快就能说出:“10-7=3,3+2=5”13-8呢?“10-8=2,2+3=5.”从这些差生转化来看,教好“两法”非常重要.而“两法”既互相联系,又互相转化,学生只要掌握“凑十法”,“破十法”也就容易了,但愿教低年级数学的老师都能教好学生学好“两法”,“两法”对提高教学质量起着重要的作用.儿歌法一加九,十匹小马骝;1+9 10匹小马骝2+8 10只老母鸭3+7 10只小公鸡4+6 10个小皮球5+5 10只大老虎6+4 10只水彩笔7+3 10根小竹竿8+2 10只小白鹅9+1 10架小飞。
一年级口算必备习题集(下册20页详解版)-10以内加减法
10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 3 = 5 - 3 = 2 + 4 = 4 - 1 =4 - 1 = 3 - 2 =5 + 1 = 5 - 2 =5 + 1 = 2 - 1 = 2 - 1 = 5 - 4 =4 +5 = 5 - 2 = 1 + 2 = 5 + 1 =2 + 2 = 2 + 4 = 5 - 2 = 4 - 1 =5 - 2 = 4 - 1 = 4 - 3 = 4 + 2 =5 - 3 = 5 - 4 = 2 + 3 = 4 + 3 =3 + 2 = 5 -4 = 4 + 4 = 4 - 1 =3 + 2 = 3 + 5 = 2 + 5 =4 + 1 =5 - 3 = 5 + 1 = 2 + 1 = 5 + 4 =2 - 1 = 5 + 4 = 4 -3 = 5 -4 =3 + 1 = 2 + 3 = 2 + 5 = 5 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 4 = 4 - 3 = 1 + 1 = 5 + 1 =4 - 2 = 3 + 3 =5 - 3 = 3 - 1 =5 - 2 = 2 + 4 = 1 + 2 = 3 + 2 =5 + 4 = 5 - 1 = 2 + 2 = 5 - 4 =5 + 1 = 3 - 1 = 3 - 1 = 4 - 3 =4 + 2 = 3 + 4 = 3 +5 = 4 + 2 =5 - 3 = 2 - 1 = 5 - 3 = 4 + 1 =4 + 2 = 2 - 1 =5 - 1 = 4 + 1 =3 +4 = 3 - 2 = 3 - 1 =5 - 3 =5 + 5 = 4 - 3 = 2 + 3 = 3 + 4 =1 + 3 = 3 - 1 = 4 - 3 = 5 - 1 =2 - 1 = 5 - 1 = 2 - 1 = 4 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 3 = 5 - 1 = 4 + 2 = 4 - 3 =2 + 4 = 1 + 4 = 4 - 1 = 5 - 4 =1 + 4 =2 + 4 = 4 -3 = 5 -4 =5 - 4 = 4 - 3 = 1 + 4 = 4 + 4 =5 - 4 = 5 - 3 = 4 + 4 = 3 - 1 =5 + 4 = 5 - 4 = 2 + 2 = 2 + 2 =1 +2 = 5 + 2 = 5 - 2 = 1 +3 =3 + 3 = 5 - 3 = 3 +4 = 3 + 1 =5 - 2 = 2 + 4 = 5 - 2 = 5 - 1 =4 - 3 = 4 - 3 =5 - 1 = 1 + 4 =5 - 4 = 2 - 1 = 2 - 1 = 4 - 1 =5 + 4 = 3 - 2 = 5 + 5 = 5 + 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 1 = 3 + 5 = 4 - 1 = 1 + 2 =3 + 3 = 5 -4 = 4 - 3 =5 - 3 =5 + 1 = 1 + 1 = 3 - 1 = 4 - 1 =5 - 1 = 3 + 5 = 4 - 2 = 3 + 5 =2 + 5 = 4 +3 =4 + 1 = 4 - 1 =3 + 2 = 5 + 1 = 5 -4 =5 + 2 =3 - 1 =4 + 2 =5 - 1 = 4 + 5 =2 +3 =4 - 1 = 3 - 2 = 4 - 1 =4 + 2 =5 + 3 = 5 - 4 = 2 + 3 =4 +5 = 4 + 2 = 4 - 1 = 3 + 5 =5 + 1 = 1 + 2 = 3 + 1 = 4 - 1 =5 + 4 = 3 - 2 = 5 - 4 = 4 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 3 = 4 - 1 = 5 + 3 = 4 + 2 =3 + 2 =4 - 1 =5 - 3 = 4 - 2 =2 + 1 =3 - 1 = 3 - 1 =4 + 2 =2 +3 = 2 + 2 = 5 - 2 = 5 - 3 =5 + 4 = 2 + 3 = 4 - 2 = 3 + 5 =3 - 2 =4 +5 = 5 - 1 = 3 + 4 =3 + 5 =4 + 2 =5 - 2 = 2 + 2 =1 + 1 = 3 + 3 = 5 - 1 = 3 + 5 =5 - 2 = 4 + 2 = 2 + 1 = 4 - 2 =3 - 2 = 5 + 5 =4 + 2 =5 - 2 =2 - 1 = 5 - 2 = 4 - 1 = 4 + 2 =5 - 4 = 5 - 3 = 2 + 3 = 4 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 4 = 2 + 1 =5 - 2 = 5 - 3 =5 - 1 = 3 + 5 = 5 + 3 = 2 - 1 =3 - 2 = 3 + 3 = 5 + 5 = 3 +4 =2 +3 =4 + 2 = 4 - 2 = 4 + 4 =3 +4 =5 + 3 = 3 + 2 = 4 - 1 =4 - 3 = 4 + 1 =5 - 3 = 5 - 1 =5 - 3 = 4 + 2 = 5 + 2 = 5 - 3 =5 + 2 = 5 - 3 = 4 - 1 = 4 + 1 =4 - 3 = 2 - 1 = 4 - 2 = 3 - 2 =3 - 2 = 1 +4 = 2 + 2 = 2 +5 =4 + 4 = 3 - 2 = 1 + 4 =5 - 2 =5 + 4 = 3 - 1 = 5 - 1 = 3 + 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 4 = 4 - 3 = 1 + 2 = 3 - 1 =2 + 1 = 4 + 1 = 4 -3 = 3 + 3 =5 + 3 = 5 - 2 = 4 - 2 = 3 - 1 =5 + 2 = 1 + 2 = 4 - 1 = 2 + 3 =2 +3 = 5 +4 = 4 - 2 = 4 + 4 =5 - 3 = 5 - 2 = 5 - 2 = 5 - 3 =2 + 2 = 2 + 4 = 1 + 4 = 2 - 1 =4 + 3 = 3 + 1 =5 - 1 = 5 + 5 =5 - 2 = 4 + 3 = 3 + 3 = 2 - 1 =4 - 1 = 4 + 4 = 2 - 1 = 2 + 4 =2 + 5 = 5 + 4 =3 - 2 = 3 - 2 =2 - 1 = 1 + 1 = 2 + 4 = 4 + 5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 5 = 2 - 1 = 3 - 2 = 2 - 1 =1 + 1 = 4 + 3 = 4 +2 = 4 - 1 =1 + 4 = 3 +2 = 1 + 1 = 5 - 2 =1 +2 =3 + 1 = 3 + 5 = 2 - 1 =5 - 1 = 5 + 4 = 4 - 2 = 5 + 4 =5 - 1 = 5 - 1 = 5 - 3 = 5 - 4 =5 - 4 = 2 + 3 = 1 + 3 = 4 + 3 =2 - 1 = 5 - 4 =3 + 3 =4 +5 =5 + 1 = 5 - 3 = 5 - 2 = 3 - 2 =5 - 4 = 2 - 1 = 3 - 1 = 4 - 1 =5 - 3 = 1 + 5 = 2 + 2 = 5 + 1 =5 - 3 = 5 + 4 = 3 + 4 = 4 + 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 4 = 5 + 3 = 4 + 3 = 3 + 2 =3 - 2 = 5 - 2 = 2 + 3 = 5 - 1 =2 + 1 = 1 +3 = 5 - 1 = 5 - 1 =1 + 4 = 3 - 1 =2 + 2 = 1 + 1 =4 - 1 =5 + 3 = 5 + 5 = 1 + 1 =4 - 2 = 3 - 2 = 3 + 3 =5 - 4 =4 + 4 =5 + 2 = 5 + 1 = 3 + 4 =5 - 2 = 3 + 1 = 1 + 2 = 3 - 2 =3 - 1 =4 + 1 =5 - 1 = 4 + 1 =3 - 1 = 5 + 5 = 1 +4 =5 + 5 =4 - 2 = 4 - 3 =5 - 1 = 3 - 1 =5 - 2 = 2 - 1 = 2 - 1 = 3 + 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 +3 = 3 - 2 =4 + 2 = 3 - 1 =3 - 2 = 2 + 1 =4 - 1 =5 + 1 =5 - 2 = 2 + 1 = 3 + 4 = 3 - 2 =5 - 3 = 3 - 1 = 5 - 1 = 4 - 1 =4 - 1 =5 - 4 = 5 + 5 = 3 - 2 =3 + 2 =4 - 2 = 3 - 2 =5 + 5 =4 - 2 = 4 +5 = 5 - 1 = 1 + 1 =3 - 2 = 2 + 2 = 2 + 2 = 1 + 2 =2 +3 = 3 + 5 =4 - 1 =5 + 1 =4 - 2 = 4 - 1 =5 + 1 = 3 + 4 =5 + 1 = 5 - 3 = 5 + 1 = 5 + 2 =3 + 1 = 1 + 2 =4 - 2 =5 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 2 = 5 - 3 = 1 + 4 = 4 + 5 =4 + 2 = 1 +5 = 2 + 4 = 5 - 1 =4 - 3 = 3 + 1 =5 + 4 = 5 - 3 =5 - 3 = 4 + 5 = 4 - 1 = 3 + 5 =3 - 2 =4 - 1 = 4 - 2 = 4 - 1 =1 +2 = 5 - 1 = 4 -3 = 5 + 1 =1 + 1 = 3 + 5 = 4 -2 = 4 -3 =3 + 1 = 5 -4 =5 + 5 = 3 - 1 =4 - 2 = 2 - 1 = 2 + 1 = 2 + 1 =3 - 2 = 5 - 1 = 1 + 5 = 1 + 1 =1 + 3 = 5 - 1 = 1 +2 = 2 + 2 =4 + 3 = 4 + 4 = 2 + 2 = 4 + 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 2 = 3 - 1 = 4 + 5 = 5 - 4 =4 - 1 = 2 + 4 =5 + 3 = 5 - 4 =1 + 5 = 5 -2 = 5 - 2 = 4 - 2 =5 - 3 = 2 - 1 = 3 + 1 = 5 + 3 =3 + 5 =4 - 1 = 2 + 3 =5 + 1 =2 + 2 = 1 + 5 = 1 +3 =4 + 2 =1 + 3 = 5 +2 = 2 + 5 = 1 + 5 =5 - 1 = 2 + 2 = 5 - 3 = 3 + 3 =5 - 3 = 4 - 2 = 3 + 3 = 5 + 3 =5 + 3 = 1 + 4 = 3 + 1 = 2 + 2 =5 - 1 = 4 - 1 = 3 - 1 = 5 - 4 =4 - 3 = 1 + 3 = 4 + 1 = 4 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 5 =4 + 4 =5 - 2 = 4 + 3 =4 - 1 = 4 - 2 = 4 + 2 =5 - 3 =1 +2 =3 + 1 =4 +5 = 2 + 2 =2 + 4 = 1 +3 = 5 - 2 = 3 + 5 =3 - 2 = 2 + 5 = 2 - 1 = 3 +4 =4 + 1 = 1 + 3 = 4 - 3 = 2 - 1 =3 +4 = 3 - 2 = 2 - 1 = 3 + 1 =5 + 3 = 3 - 2 = 2 + 4 = 5 + 1 =5 - 1 = 5 + 1 = 4 - 2 = 5 - 3 =1 + 4 = 1 + 4 = 4 +2 =3 +4 =5 - 2 = 4 - 1 = 5 - 2 = 4 - 1 =4 + 1 = 1 + 4 = 3 + 2 =5 - 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 2 = 2 + 2 = 2 +5 = 5 + 5 =5 + 3 = 4 + 5 = 4 - 3 = 4 - 2 =4 - 1 = 3 +5 = 1 + 4 = 3 + 4 =5 + 5 = 4 - 2 = 1 + 5 = 3 - 2 =4 - 2 = 3 + 3 =5 - 4 = 1 + 2 =5 - 2 = 5 + 4 = 3 + 1 = 5 + 3 =3 - 2 =4 + 4 = 3 - 1 = 1 +5 =4 + 4 = 3 + 4 = 1 + 4 = 4 +5 =1 + 3 = 4 +2 = 2 + 2 =3 - 2 =5 - 4 = 5 - 4 = 3 - 2 = 4 - 2 =5 - 4 = 3 + 4 = 1 + 1 = 3 - 2 =5 - 4 = 4 - 1 = 5 + 4 = 5 - 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 4 = 4 + 2 = 5 + 4 = 3 + 5 =3 + 5 =4 + 4 = 2 - 1 = 1 + 2 =5 + 4 = 1 + 4 = 2 + 5 = 5 + 2 =5 - 2 = 4 - 2 = 5 + 3 = 4 + 2 =2 + 1 = 5 - 2 = 4 + 1 = 4 + 4 =3 - 1 = 2 + 1 = 5 -4 = 3 +5 =1 + 3 =2 + 4 = 4 -3 =4 + 2 =5 - 3 = 4 + 2 = 2 + 1 = 4 + 5 =5 - 4 = 3 + 1 = 1 + 1 = 3 - 1 =2 - 1 = 4 + 4 = 5 - 2 =3 +4 =5 + 2 = 4 - 1 = 3 + 3 = 5 + 3 =3 - 2 = 1 + 2 = 2 - 1 = 1 + 5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 1 = 2 + 2 = 3 - 2 = 4 + 5 =4 +5 = 4 + 2 = 4 - 2 = 4 + 3 =3 - 1 = 3 + 1 = 3 - 2 = 2 + 5 =3 - 2 = 1 + 2 = 3 + 5 =4 - 2 =3 + 2 =4 - 1 = 1 + 1 = 2 + 3 =5 - 2 = 5 + 2 = 1 + 1 = 3 - 1 =3 +4 = 2 + 2 = 2 - 1 = 2 + 1 =1 + 1 =2 - 1 = 2 + 4 =3 + 5 =3 + 2 = 3 - 1 =4 - 2 = 2 + 3 =3 - 1 = 5 + 1 =4 - 1 = 1 + 2 =5 + 3 = 1 + 2 = 2 - 1 = 2 - 1 =5 + 4 = 3 + 4 = 3 - 2 = 5 + 5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 4 = 5 +3 = 3 - 2 =4 - 1 =3 + 2 = 3 + 1 =4 + 3 = 1 + 1 =1 +2 = 4 + 4 = 5 - 2 =3 - 1 =4 - 1 = 4 - 3 = 3 +5 = 4 + 1 =1 +2 = 4 - 1 =3 - 1 = 3 - 1 =4 - 2 =5 + 3 = 2 + 2 = 5 + 1 =4 + 3 = 3 - 1 = 2 - 1 = 4 - 1 =5 - 2 = 2 + 5 = 4 + 2 = 5 + 4 =4 - 1 =5 - 1 = 1 + 3 = 3 - 2 =4 - 3 = 4 - 2 = 4 - 3 = 2 + 1 =5 - 3 = 4 - 2 = 2 + 3 = 3 + 5 =5 + 2 = 4 + 4 = 1 + 1 = 5 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 2 = 2 - 1 = 5 - 2 = 2 + 3 =3 - 1 = 3 + 2 =4 + 2 = 4 - 3 =3 + 1 = 5 - 2 = 2 + 2 =4 - 2 =3 + 2 = 2 + 5 = 5 - 1 = 3 + 2 =3 - 1 =4 - 2 = 1 + 4 = 2 + 1 =4 - 1 = 4 +5 = 4 - 2 = 5 + 2 =4 - 3 = 3 + 1 =5 - 1 = 5 + 5 =4 + 2 = 2 + 3 = 4 + 3 =5 - 1 =3 - 2 = 3 +4 = 2 - 1 = 4 - 2 =4 +5 = 5 + 2 = 2 + 1 = 3 + 1 =4 - 1 = 2 - 1 = 1 + 3 = 2 + 4 =4 - 3 = 4 - 2 = 4 + 1 = 2 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 1 = 5 - 4 =3 - 1 = 3 - 1 =3 - 1 = 1 +4 =5 + 4 = 2 + 3 =5 + 2 = 3 + 3 = 5 + 2 = 2 + 2 =4 - 2 = 4 - 3 = 1 + 1 = 1 + 2 =3 - 1 = 3 - 1 = 5 - 1 = 5 + 2 =5 - 4 = 5 - 1 = 4 + 1 = 5 - 4 =4 - 3 = 4 + 4 = 2 + 2 = 3 + 4 =4 - 2 =5 + 5 = 3 + 3 = 1 + 5 =4 - 2 = 3 + 3 = 1 + 1 = 2 + 2 =3 + 5 = 2 +4 = 4 + 3 =5 + 2 =1 + 3 = 3 + 1 = 5 -2 = 4 - 2 =4 - 3 =5 - 4 = 1 + 3 = 3 + 5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 - 3 = 5 - 4 = 5 - 1 = 5 + 5 =1 + 3 = 3 + 5 = 5 + 3 = 5 + 3 =4 + 4 = 1 + 4 = 2 - 1 =5 + 4 =1 + 3 = 5 - 3 = 5 + 3 = 5 - 4 =2 + 5 =3 + 3 = 1 + 5 = 1 + 2 =4 + 4 = 3 +5 = 3 - 2 = 4 + 1 =2 + 1 = 5 - 2 = 4 + 5 = 2 - 1 =4 + 3 =5 - 3 = 1 + 1 = 3 + 5 =5 + 1 = 5 - 2 = 5 + 3 = 5 - 1 =5 + 3 = 4 + 4 = 2 + 2 = 4 - 3 =4 + 2 = 1 + 3 = 3 + 3 = 1 + 3 =3 + 5 = 2 + 1 = 5 +4 = 4 - 1 =。
每日数学口算练习(一年级上册1300题)-10以内加减法
10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 5 = 5 + 5 = 4 + 2 = 2 + 4 =2 + 5 = 4 + 4 = 5 -3 =4 - 2 =3 - 1 =4 +5 = 5 - 1 = 5 + 3 =5 - 3 = 5 - 1 = 5 - 2 = 2 + 5 =1 + 5 =2 - 1 = 4 - 2 = 4 - 1 =5 - 1 = 4 - 2 = 4 + 3 = 4 - 2 =4 + 4 = 2 + 2 = 4 - 2 = 4 + 2 =4 - 1 = 1 + 1 = 3 - 2 =5 - 3 =2 - 1 = 5 +3 = 3 - 1 = 5 - 2 =4 - 1 = 3 + 1 =5 - 2 = 5 - 2 =4 + 3 = 1 + 1 =5 - 1 = 5 - 4 =4 + 3 = 1 + 1 = 2 - 1 =5 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 5 = 4 - 1 = 4 - 1 = 2 + 1 =5 + 4 = 4 - 2 = 5 - 1 = 4 - 2 =4 + 3 = 2 + 1 =5 + 4 = 3 - 1 =3 - 2 = 1 +4 = 2 + 3 = 1 + 4 =4 +5 = 5 - 2 = 5 - 1 = 5 - 2 =3 - 1 = 5 - 1 = 5 + 1 = 5 - 3 =3 + 5 = 3 + 1 = 2 - 1 = 3 - 1 =5 - 4 = 4 + 1 = 4 - 1 = 5 - 1 =4 - 2 = 4 + 3 =5 + 5 = 5 - 3 =4 - 1 =5 - 3 = 2 + 3 = 5 + 1 =1 + 1 = 4 -2 = 4 -3 = 5 + 5 =1 + 1 =2 + 1 = 1 + 1 =3 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 3 = 1 + 5 = 5 - 3 = 3 + 1 =5 - 2 = 5 + 5 = 2 + 5 = 3 - 1 =2 + 2 = 5 + 4 =3 - 2 = 5 - 3 =5 - 3 = 5 - 1 = 4 + 2 = 5 - 3 =4 + 3 = 3 + 1 = 3 + 1 = 3 + 2 =4 - 1 =5 + 3 = 2 + 1 = 1 + 1 =1 + 1 = 4 + 1 = 5 + 4 = 3 + 5 =2 +3 = 3 - 2 =4 - 3 = 4 - 3 =4 +5 = 2 + 5 = 5 + 3 = 4 - 3 =4 - 3 = 4 + 1 =5 + 3 = 1 + 5 =5 - 4 = 5 - 3 = 2 - 1 = 5 + 5 =3 + 5 =4 + 2 = 2 + 1 = 4 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 3 = 1 + 5 = 4 + 1 = 4 - 2 =2 - 1 = 5 - 4 = 2 - 1 = 5 - 2 =5 - 4 = 4 + 1 = 5 - 1 = 3 - 1 =3 +4 = 2 + 1 = 4 + 3 = 1 + 2 =5 + 3 = 4 + 4 = 5 + 3 = 4 + 4 =5 + 5 = 5 - 1 = 3 + 5 = 3 - 2 =2 - 1 = 1 + 2 = 5 + 2 = 5 -3 =3 - 1 = 3 + 1 = 1 + 5 =4 - 1 =4 - 3 = 2 + 4 = 4 - 2 = 4 + 2 =3 + 3 = 5 - 2 =4 +5 = 4 + 4 =5 - 2 = 4 - 2 = 5 - 1 = 5 + 4 =3 + 2 =4 - 3 = 3 + 3 = 2 + 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 - 1 = 1 + 1 = 4 - 2 = 2 + 3 =1 + 5 = 5 - 4 = 4 - 3 = 4 - 3 =4 - 3 = 4 - 2 = 3 + 2 = 4 - 2 =4 - 1 = 1 + 3 = 3 - 2 = 1 + 4 =1 + 1 =2 - 1 = 1 + 2 = 1 + 4 =3 - 2 =4 - 1 = 2 +5 = 5 + 5 =2 + 5 = 5 -3 =4 - 3 = 1 +5 =4 - 2 = 4 - 2 = 3 + 2 = 1 + 4 =4 - 2 = 4 - 1 = 4 - 3 = 4 - 1 =4 + 2 =5 - 4 = 2 + 5 = 5 + 4 =4 + 1 =5 + 2 = 5 - 4 = 1 + 4 =3 + 1 = 3 + 1 = 5 + 2 = 2 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 2 = 3 + 4 = 2 + 5 = 4 - 2 =2 +3 =4 + 3 = 4 + 1 = 2 + 2 =4 + 1 =5 + 2 = 2 + 4 = 2 + 1 =4 - 3 = 4 - 1 = 1 + 3 = 2 + 1 =5 - 1 = 1 + 4 = 5 - 2 = 4 - 3 =3 + 1 = 5 -4 = 2 + 2 = 4 - 3 =5 + 1 = 4 - 3 = 2 + 5 = 5 - 2 =5 - 2 = 4 - 3 = 4 - 3 = 4 + 3 =3 - 1 =4 - 2 = 3 + 2 =5 - 1 =4 + 3 = 4 + 4 =5 - 4 = 3 + 4 =5 - 4 = 3 + 2 = 2 + 4 = 3 - 1 =5 - 1 = 3 - 2 = 3 + 3 = 4 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 3 = 3 + 2 = 1 + 2 = 3 - 1 =5 + 3 = 4 + 5 = 1 + 1 = 2 + 2 =2 + 2 = 4 +3 = 3 - 1 =4 + 1 =1 + 3 = 3 + 3 = 3 +2 =3 - 2 =2 + 1 = 5 - 1 = 5 + 1 = 5 + 5 =5 + 4 = 3 + 4 = 2 - 1 = 5 - 2 =4 + 1 =5 - 4 = 4 - 2 = 5 - 1 =5 + 1 = 5 - 2 = 4 + 2 = 4 + 1 =5 + 2 = 5 - 4 = 5 - 4 = 5 + 5 =4 - 3 = 1 + 2 = 2 - 1 = 3 - 2 =5 - 1 = 5 + 2 = 5 - 4 = 4 + 5 =2 + 5 = 5 + 5 = 4 + 2 = 4 -3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 2 = 1 + 5 = 4 - 3 = 5 - 2 =5 - 4 = 5 - 3 = 3 - 1 = 2 + 4 =5 + 3 = 3 - 2 = 5 + 3 = 3 - 2 =1 + 3 = 5 +2 = 5 + 1 = 5 + 2 =4 +5 = 5 + 1 = 4 - 1 = 3 - 1 =4 + 4 = 4 - 3 = 3 + 3 = 2 - 1 =2 + 4 =3 - 1 =4 +5 = 4 - 1 =4 - 1 = 4 + 3 = 4 - 2 = 4 - 1 =4 + 1 = 2 + 1 =5 + 1 = 5 - 4 =4 - 1 = 2 - 1 = 3 - 2 = 4 - 1 =5 - 4 = 3 - 1 = 4 + 3 = 5 + 3 =5 + 2 = 2 + 2 = 5 - 1 = 3 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 4 = 4 + 5 = 3 - 1 = 4 + 1 =2 +3 = 5 + 3 = 3 - 2 =4 + 4 =3 + 3 = 5 + 1 = 1 + 5 =4 - 3 =5 + 2 = 2 + 5 = 4 - 2 = 3 - 1 =2 +3 = 2 + 3 = 5 + 3 =4 + 2 =2 - 1 = 5 -3 =4 + 2 = 3 + 3 =5 - 2 = 1 + 5 = 3 + 5 = 1 + 1 =4 + 2 = 3 - 1 = 4 + 1 = 4 - 3 =4 + 4 = 4 +5 = 4 - 2 = 5 - 3 =2 - 1 = 4 -3 = 5 -4 =5 + 1 =5 - 2 = 3 - 2 = 4 - 3 = 2 + 2 =4 - 1 = 2 + 3 = 2 + 4 = 4 + 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 5 = 5 + 4 = 4 - 2 = 4 - 1 =2 - 1 = 2 + 1 = 5 - 2 = 4 - 1 =1 + 1 = 3 + 5 = 4 +2 = 1 + 5 =5 + 3 = 5 + 2 = 3 + 3 = 1 + 4 =1 + 4 = 4 + 4 = 1 + 1 = 5 + 1 =2 + 4 = 4 - 1 = 2 + 4 = 2 +3 =2 - 1 = 5 -3 = 5 -4 = 4 - 2 =5 - 3 = 4 + 2 = 3 - 1 = 4 - 1 =4 - 3 = 4 + 4 = 4 - 2 = 4 - 1 =4 - 3 = 2 + 4 = 1 +5 = 1 + 2 =2 + 1 = 4 - 1 =3 - 1 =4 - 1 =3 - 1 =4 - 2 = 3 + 2 =5 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 - 1 = 4 - 2 = 3 - 2 = 3 + 3 =5 - 1 = 4 + 3 = 2 + 1 = 1 + 4 =4 - 1 = 3 + 2 =5 - 3 = 3 + 2 =1 +2 = 4 - 1 = 5 - 2 = 4 -3 =5 + 2 = 5 + 2 = 2 + 5 = 5 - 4 =5 - 1 = 2 + 2 = 4 + 2 = 5 - 4 =5 - 3 = 4 - 2 = 5 - 1 = 2 + 1 =1 + 5 = 4 -2 =3 - 2 = 1 + 5 =3 + 2 = 5 - 2 =4 + 1 = 4 + 1 =2 - 1 = 5 + 1 = 1 + 4 = 5 + 4 =5 + 5 = 4 + 3 = 5 + 1 = 1 + 4 =3 - 1 = 3 + 5 = 5 - 2 =4 + 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 3 = 4 + 3 = 2 + 2 = 5 - 3 =4 + 3 = 4 +5 = 3 + 1 = 4 - 1 =2 + 5 =3 - 1 = 3 - 1 = 3 - 2 =3 + 2 = 5 - 3 = 5 - 3 = 5 + 3 =5 - 4 = 3 - 2 = 4 - 2 = 4 - 3 =4 + 3 = 1 + 2 =5 - 2 = 2 + 3 =5 + 5 = 3 - 1 = 3 + 2 = 4 - 2 =3 - 1 = 5 -4 =5 - 2 = 4 - 2 =5 + 1 = 2 + 1 = 4 - 1 = 3 + 3 =4 + 3 = 4 + 2 =5 + 2 = 4 + 3 =1 + 3 = 5 + 5 = 4 -2 = 1 + 1 =4 - 3 = 4 - 1 = 3 + 2 = 3 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 4 = 5 - 2 = 5 + 2 = 3 - 2 =4 + 4 =5 - 3 = 2 + 3 = 4 + 3 =5 - 2 = 4 - 2 = 2 + 1 = 2 - 1 =3 - 2 = 5 -4 = 1 + 2 = 4 + 4 =5 - 4 = 3 - 2 = 4 - 1 = 5 - 4 =3 + 3 =4 + 2 = 3 +5 = 1 + 2 =4 + 1 =5 - 1 = 3 - 2 = 5 + 4 =5 + 2 = 3 - 1 = 5 - 1 = 4 - 3 =4 + 2 =5 - 1 = 2 + 5 = 3 + 2 =2 +3 =4 + 4 =5 - 1 = 3 + 2 =5 + 4 = 5 - 2 = 2 + 4 = 3 + 1 =4 - 3 = 1 + 2 = 1 +5 = 1 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 1 = 5 - 2 = 3 + 5 = 5 - 2 =4 - 3 = 4 + 1 = 3 - 1 =5 + 3 =5 - 1 = 5 - 4 = 5 + 5 = 5 + 4 =2 +3 = 2 + 1 = 2 - 1 =4 + 3 =5 - 1 = 5 - 4 = 2 + 3 = 2 + 4 =4 - 2 = 4 + 3 = 2 + 3 = 2 + 1 =3 - 1 = 5 -4 = 4 + 1 =5 - 2 =3 + 3 = 3 - 1 = 1 + 1 = 5 - 2 =4 - 3 = 2 +5 = 5 + 4 = 3 + 3 =3 - 2 = 1 +4 = 2 + 4 = 4 + 4 =2 +3 = 5 + 2 = 3 + 2 = 5 -4 =5 - 4 = 1 + 3 = 5 - 2 = 2 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 2 = 2 + 4 = 5 - 2 = 5 - 3 =5 - 3 = 5 + 3 = 4 - 1 = 5 - 2 =5 - 3 = 4 + 2 = 4 + 1 = 3 + 3 =4 + 2 = 3 +5 = 5 + 5 = 3 + 3 =4 + 4 =5 + 5 = 4 + 4 = 5 - 2 =5 - 4 = 5 - 1 = 2 - 1 = 5 + 2 =3 + 3 = 2 - 1 = 2 + 2 = 5 + 1 =4 + 3 =5 + 2 = 3 - 2 = 3 + 4 =1 + 3 = 4 - 1 = 1 +2 = 1 + 5 =3 + 3 = 1 + 5 =4 + 4 =5 - 2 =3 - 1 = 5 - 1 = 1 + 3 = 3 + 2 =2 - 1 = 5 - 1 = 4 + 2 = 1 + 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 2 = 3 + 5 = 5 - 2 = 1 + 5 =5 - 1 = 2 + 3 = 4 + 1 = 5 + 3 =1 + 3 = 4 -2 = 5 + 5 = 1 +3 =3 + 3 = 5 +4 = 3 + 2 = 4 + 4 =3 - 2 = 5 + 5 =4 - 2 = 1 + 4 =5 - 2 = 5 - 1 = 5 + 2 = 5 + 5 =5 + 2 = 2 - 1 = 5 + 5 = 4 - 1 =2 - 1 = 4 -3 = 5 - 2 =4 +5 =1 +2 =3 + 2 = 5 - 3 = 1 + 5 =5 - 1 = 1 + 1 = 5 + 1 = 3 + 4 =1 + 3 = 4 - 1 = 3 - 1 =2 +3 =2 + 1 = 2 - 1 =3 + 2 = 1 + 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 - 1 = 3 - 2 = 4 - 3 = 4 - 1 =4 + 1 = 3 - 2 = 1 + 2 = 4 - 1 =4 - 3 = 3 - 2 = 4 +5 = 4 + 1 =2 +3 = 5 -4 = 3 + 1 = 3 +5 =4 + 1 =5 + 4 = 2 + 2 = 2 - 1 =4 - 2 =5 - 2 = 3 + 3 = 3 - 1 =5 + 5 = 5 + 2 = 2 + 1 = 4 - 1 =2 + 1 = 4 - 2 = 5 - 4 = 2 - 1 =1 +2 = 5 - 1 = 5 -3 = 3 + 2 =5 - 3 = 1 + 5 = 4 + 4 = 3 + 4 =4 + 2 =5 - 1 = 5 + 5 = 1 + 3 =2 - 1 = 5 - 4 = 4 + 1 = 2 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 5 = 1 + 1 = 2 + 1 = 5 - 1 =1 +2 = 5 - 1 = 4 -3 = 2 +4 =5 + 1 = 2 + 1 = 3 + 3 = 3 - 2 =2 +3 = 5 - 2 = 5 -4 = 3 - 2 =3 + 1 = 5 - 2 = 1 + 3 =4 - 2 =2 - 1 = 2 + 4 = 1 + 1 = 4 - 2 =4 - 2 = 1 + 4 = 3 +5 = 3 + 3 =4 + 4 =5 + 1 = 3 - 2 = 4 + 3 =3 + 3 = 5 - 3 = 1 + 5 = 2 + 2 =4 + 3 = 4 - 1 = 4 - 2 =5 - 1 =2 - 1 = 4 -3 =4 + 4 =5 - 2 =1 + 3 = 4 - 3 = 4 + 5 = 3 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 - 1 = 2 - 1 = 5 + 2 = 5 - 2 =3 + 5 = 5 + 5 = 1 + 1 = 5 - 2 =1 + 1 = 5 + 3 = 5 - 3 = 4 - 3 =5 - 3 = 5 + 1 = 1 + 3 = 1 + 2 =1 + 1 = 1 +2 =3 + 3 = 3 +4 =3 - 1 = 3 + 2 =4 +5 = 2 + 3 =2 - 1 = 2 - 1 = 4 -3 =4 + 2 =2 + 5 = 4 -3 = 5 - 2 = 5 + 2 =2 +3 = 3 - 2 =4 - 3 =5 + 5 =5 - 4 = 2 - 1 = 4 - 2 = 1 + 1 =3 +4 =5 - 3 = 5 + 5 = 1 + 1 =2 + 5 = 5 -3 =4 + 1 = 4 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 5 = 3 - 2 = 4 - 1 = 2 + 3 =5 + 2 = 5 + 5 = 4 - 2 = 4 - 3 =5 - 1 = 2 - 1 = 1 + 2 = 4 + 1 =5 - 2 = 4 - 1 = 4 - 1 = 5 - 2 =2 - 1 =3 + 3 =4 - 2 =5 + 4 =4 - 2 = 4 + 1 = 1 + 1 = 4 - 3 =5 + 2 = 4 + 1 = 5 - 4 = 4 - 3 =5 - 4 = 4 - 3 = 5 - 1 = 5 - 2 =1 + 1 = 3 + 5 = 5 +2 = 5 + 5 =1 + 5 =2 - 1 = 1 + 5 = 5 - 2 =4 + 3 = 3 + 2 = 2 + 2 = 3 + 4 =2 + 2 = 2 + 2 = 1 + 4 = 4 + 5 =。
一年级下册口算速算宝典(20页详解)-10以内加减法
10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 - 2 = 5 + 2 = 3 + 5 = 5 - 3 =2 - 1 =3 - 1 =4 - 1 =5 - 4 =1 + 1 = 4 - 3 = 5 -2 =3 - 1 =4 +5 = 5 - 3 = 1 + 4 = 2 + 1 =4 + 4 = 3 - 1 =5 - 2 = 2 + 2 =5 - 4 = 4 - 2 = 3 + 5 = 5 - 2 =5 - 2 = 1 + 5 = 4 - 2 = 4 - 1 =5 + 5 = 3 - 2 = 5 + 3 = 5 - 2 =5 + 3 = 5 - 1 = 3 - 1 = 3 + 4 =2 + 1 =3 + 2 =4 - 3 =5 - 4 =2 + 4 = 5 -3 = 3 + 3 = 3 - 1 =3 - 2 = 5 - 3 =4 - 3 = 3 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 2 = 2 + 1 = 2 + 3 = 4 - 2 =5 + 2 = 4 - 1 = 5 + 1 = 3 + 2 =2 - 1 = 1 + 2 = 5 + 1 = 1 + 1 =1 + 5 = 1 + 5 = 5 - 1 =2 + 2 =3 + 1 = 3 + 2 = 3 + 2 = 5 + 1 =4 - 3 = 1 + 3 = 4 + 1 = 4 - 3 =3 + 1 =4 + 2 =5 + 1 = 5 - 3 =3 + 2 = 1 + 5 = 1 + 3 = 1 +4 =1 + 4 = 4 -2 =3 - 1 = 5 - 3 =5 - 4 = 4 + 4 = 3 + 5 = 2 - 1 =1 + 1 = 4 - 3 = 5 + 3 = 4 + 5 =2 +3 = 3 + 3 =4 - 1 = 3 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 + 5 = 2 + 1 = 5 + 5 = 3 - 2 =3 + 3 = 1 + 5 = 2 - 1 =4 - 2 =3 +4 =5 - 3 = 5 - 2 = 1 + 3 =3 + 2 = 5 - 1 = 5 - 2 =4 + 3 =5 + 1 = 3 + 5 = 1 + 3 = 1 + 3 =1 + 4 =2 + 2 = 5 - 2 = 4 - 2 =3 +4 = 3 - 2 = 3 - 2 = 3 - 2 =4 - 2 = 2 - 1 = 2 + 4 = 2 - 1 =4 + 4 = 4 + 2 = 2 + 1 = 2 + 2 =1 + 3 = 5 - 1 = 3 -2 = 5 -3 =3 - 1 = 2 + 2 = 1 + 1 = 2 + 5 =3 - 2 =4 + 4 =5 - 3 = 4 - 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 3 = 4 + 2 = 5 + 1 = 4 + 4 =4 + 1 = 2 - 1 =5 - 3 = 3 + 1 =5 + 3 = 2 + 2 = 2 + 5 = 3 + 4 =4 - 3 = 2 +5 = 4 - 2 = 5 - 4 =4 - 3 =5 + 4 = 2 - 1 = 5 - 2 =2 - 1 = 2 + 5 =3 - 1 = 5 - 1 =1 + 4 = 3 + 5 = 1 + 1 = 3 + 1 =5 + 3 = 3 - 2 = 5 - 2 = 5 - 2 =4 +5 = 5 - 2 = 1 + 4 = 5 + 2 =2 + 2 =3 - 2 =4 - 3 = 2 - 1 =3 - 2 = 5 + 5 = 5 - 2 = 2 +4 =5 + 5 = 3 + 5 = 5 - 3 = 4 + 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 1 = 5 - 1 = 5 - 4 = 3 + 1 =5 + 1 = 4 - 3 = 3 + 5 = 2 - 1 =2 + 5 = 4 +3 =4 - 2 =5 - 4 =5 - 1 = 5 + 1 = 5 + 5 = 1 + 5 =3 - 1 = 3 + 5 = 5 - 2 = 1 +4 =1 + 5 = 4 -2 = 4 - 2 =3 + 5 =2 + 2 = 2 + 5 =3 - 1 = 2 - 1 =5 - 3 = 1 + 4 = 4 + 2 = 3 + 1 =5 + 2 = 3 - 1 = 5 - 3 = 4 - 3 =3 +4 = 4 - 2 = 1 + 1 =5 - 1 =1 +2 = 4 + 4 = 4 - 1 =3 + 3 =4 - 3 = 4 - 1 = 4 + 1 = 4 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 3 = 2 - 1 = 4 + 1 = 5 - 1 =1 +2 = 4 -3 = 5 + 1 =4 - 1 =1 + 1 = 5 +2 =3 - 1 =4 - 3 =3 - 2 = 2 - 1 = 2 - 1 = 5 -4 =2 - 1 = 1 + 2 = 1 + 4 =3 + 5 =5 - 3 = 4 + 1 = 5 + 4 = 3 - 1 =4 + 3 = 4 - 3 = 1 +5 = 5 - 3 =5 + 4 = 5 - 2 = 5 - 2 = 4 - 2 =3 + 1 =4 - 2 =5 - 3 = 1 + 4 =5 + 4 = 4 + 2 = 2 - 1 = 2 + 5 =3 + 2 =4 + 3 = 4 - 1 = 2 - 1 =5 - 3 = 1 + 1 = 5 - 3 = 4 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 3 = 4 - 1 = 2 + 3 = 2 + 1 =2 + 1 = 4 +3 = 3 + 3 = 2 - 1 =3 +4 = 4 - 1 = 4 + 4 = 4 - 2 =5 + 5 = 1 + 3 = 1 + 4 = 4 - 1 =1 + 4 = 1 + 5 = 4 - 3 = 5 + 1 =5 + 2 = 5 - 3 = 5 + 1 = 5 - 4 =3 + 3 = 5 - 3 = 5 - 1 = 5 -4 =2 +3 = 2 + 5 =4 - 3 =5 + 5 =2 + 4 = 4 +3 =4 + 3 =5 + 1 =3 - 1 = 1 + 5 = 3 + 3 = 5 - 1 =5 + 5 = 3 + 5 = 4 - 1 = 3 + 2 =4 +5 = 2 - 1 = 4 + 5 = 2 + 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 1 = 3 - 1 = 5 + 3 = 4 - 2 =3 - 1 = 2 + 1 = 5 + 1 = 3 +4 =5 + 5 = 5 - 2 = 3 + 2 = 3 - 1 =2 + 5 = 4 + 1 = 5 - 4 =3 + 3 =4 - 2 = 3 + 2 = 2 +5 = 4 + 3 =5 - 4 = 4 - 1 = 5 - 4 = 5 - 2 =1 + 5 = 5 + 3 = 3 - 1 = 5 - 1 =3 + 2 = 5 + 1 = 2 + 3 = 2 - 1 =5 - 1 = 2 - 1 = 4 + 1 = 4 - 1 =2 +3 = 1 +4 = 4 - 2 =5 - 3 =2 +3 =4 - 3 = 2 + 2 =5 + 5 =4 - 3 = 1 + 2 = 3 +5 = 4 + 5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题1 + 5 = 1 + 4 = 4 - 2 = 2 + 2 =3 + 2 = 5 - 2 = 5 - 2 = 3 - 2 =3 - 2 = 3 + 1 = 1 + 3 =4 +5 =4 - 2 =5 - 1 = 4 + 3 = 2 + 2 =5 - 2 = 2 + 3 = 5 - 2 = 3 + 2 =2 +3 = 5 -4 =5 - 3 = 4 - 1 =4 - 2 = 3 + 4 =5 + 3 = 3 - 2 =5 - 3 = 5 - 1 = 4 - 3 = 5 - 1 =4 - 3 = 4 + 3 = 1 + 4 =5 + 5 =5 - 1 = 5 - 2 = 3 - 2 = 5 - 3 =4 - 1 =5 - 1 = 5 + 5 = 2 + 3 =2 + 5 = 4 - 1 = 2 + 4 =3 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 2 = 3 + 1 = 5 + 1 = 4 + 2 =4 - 1 =5 + 3 = 5 + 1 = 2 + 4 =4 - 2 = 2 + 4 =5 - 3 = 3 - 2 =5 - 2 = 4 + 1 = 4 - 3 = 1 + 1 =3 - 2 = 5 - 2 = 2 + 1 = 5 + 2 =5 - 1 = 3 + 5 = 4 + 4 = 4 - 2 =4 - 2 = 1 + 3 = 1 +5 = 5 + 4 =4 + 2 = 4 - 1 = 4 + 1 = 4 - 2 =4 +5 = 3 + 3 = 5 - 2 = 5 + 4 =3 + 5 = 5 - 1 = 3 - 2 = 1 + 5 =2 + 5 = 2 + 1 = 5 - 1 = 5 -3 =5 - 4 = 5 + 1 = 4 + 3 = 1 + 3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 + 5 = 4 - 3 = 1 + 3 = 5 - 4 =1 + 5 = 4 +2 =3 - 2 = 3 + 3 =5 - 2 = 3 - 1 = 3 - 1 = 4 + 3 =2 + 2 = 1 + 4 = 5 - 1 = 2 - 1 =3 - 1 = 2 +4 = 3 + 2 = 3 - 1 =5 - 2 = 3 + 2 = 3 - 2 = 3 - 2 =3 +4 =5 + 2 = 5 - 1 = 4 + 1 =4 + 3 =5 + 3 = 5 - 1 = 5 - 3 =2 + 2 =3 + 5 = 3 + 1 = 3 +4 =1 + 1 = 1 + 5 = 4 + 3 = 4 -2 =5 - 1 = 5 + 2 = 2 + 5 = 4 + 2 =5 - 4 = 4 - 3 = 5 + 4 = 4 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 1 = 4 - 3 = 2 + 1 = 4 - 2 =2 + 5 =3 +4 = 3 +5 = 1 + 2 =1 +2 = 5 - 1 = 4 + 5 = 5 + 1 =5 - 3 = 4 - 2 = 4 + 2 = 5 + 5 =4 + 1 = 3 + 3 =5 - 3 = 5 - 4 =1 + 1 = 5 + 1 = 3 -2 = 4 - 1 =2 - 1 = 5 + 1 = 5 - 2 = 5 - 1 =1 + 4 =2 +3 = 2 + 3 = 1 + 5 =2 + 1 = 1 + 2 = 2 + 4 = 5 - 2 =4 + 4 = 2 + 3 = 2 + 2 = 2 + 1 =4 +5 = 2 + 3 = 4 + 4 = 3 - 1 =4 - 1 = 4 + 4 = 3 + 1 = 2 +5 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 + 3 = 2 + 4 = 3 + 5 = 5 - 3 =5 - 3 = 1 + 3 = 5 + 2 = 1 + 4 =3 + 3 = 5 - 1 = 5 - 1 = 5 - 3 =3 - 1 = 5 - 3 =4 +5 = 4 - 3 =4 + 4 =5 + 5 = 2 + 4 = 4 - 1 =3 + 1 =4 - 2 = 3 + 2 = 4 - 2 =5 + 5 = 4 - 3 = 5 + 3 = 4 - 1 =3 - 2 = 5 -4 = 2 +5 = 3 + 5 =2 - 1 = 2 + 4 = 4 - 1 = 1 + 5 =5 - 3 = 3 + 4 = 5 - 3 = 5 + 2 =2 - 1 =3 + 1 =4 + 1 =5 - 4 =2 - 1 = 2 + 2 = 2 - 1 = 1 +3 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 2 = 5 - 3 = 5 - 1 = 5 - 2 =3 + 3 = 1 +4 = 4 - 1 =5 - 3 =4 + 1 = 4 - 2 = 2 + 1 = 1 + 2 =5 - 2 = 5 - 2 = 3 - 2 = 5 - 2 =3 + 5 = 3 + 1 =4 - 3 = 3 + 1 =3 + 3 = 5 + 2 =4 - 3 = 3 - 2 =4 + 4 = 3 - 1 =5 - 2 = 5 - 1 =4 +5 = 1 + 2 = 1 + 3 = 5 + 1 =3 - 2 = 5 + 3 = 5 -4 = 3 - 2 =3 +4 = 1 + 3 = 1 + 4 =5 + 1 =5 - 1 = 3 + 3 = 1 + 4 = 3 - 1 =3 - 1 = 2 +4 = 1 + 3 = 2 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 + 2 = 3 - 2 = 2 + 2 = 3 + 5 =5 - 3 = 5 - 3 = 4 - 3 = 3 - 2 =2 + 4 =3 - 2 =4 + 3 =5 + 2 =4 + 3 = 3 - 2 = 1 + 3 = 3 - 2 =5 - 2 = 3 - 2 = 4 - 3 = 2 + 2 =4 + 1 = 3 + 2 = 4 - 1 = 2 - 1 =2 + 5 = 4 - 2 =3 - 2 =4 - 3 =4 - 2 =5 + 2 = 4 + 2 = 1 + 3 =1 + 1 = 4 + 5 = 5 - 3 = 5 - 4 =3 + 2 =4 - 2 = 2 + 1 = 4 + 4 =5 - 3 = 3 + 1 = 1 + 4 = 1 + 5 =4 + 2 = 3 + 1 =5 + 4 = 5 + 4 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 4 = 3 + 3 = 1 + 1 = 5 - 3 =4 + 2 =5 - 1 = 5 - 3 = 5 - 4 =5 + 1 = 4 - 2 = 1 + 3 = 4 + 3 =4 - 1 =5 + 2 = 4 - 3 = 5 + 2 =3 - 2 = 3 + 2 = 5 -4 = 3 + 4 =1 + 3 = 4 +2 = 5 + 2 = 5 -3 =3 - 2 =4 - 3 = 4 + 3 =5 - 4 =3 - 1 = 2 + 5 =4 - 2 =5 - 4 =5 + 2 = 5 - 3 = 5 + 3 = 4 - 2 =4 + 3 =5 - 1 = 1 + 4 = 5 + 5 =3 + 3 = 3 + 3 = 2 + 3 = 5 + 5 =1 + 4 = 5 - 4 = 4 - 3 = 4 -2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题3 - 2 = 4 - 2 = 1 + 5 = 5 - 1 =3 - 2 = 5 -4 =5 + 1 = 4 - 3 =5 - 4 = 2 + 4 = 3 - 2 = 2 - 1 =4 +5 = 4 + 2 = 4 + 5 = 3 + 3 =1 + 4 =2 - 1 = 5 + 4 = 5 + 5 =4 + 1 =5 - 3 = 5 + 1 = 5 - 2 =2 +3 = 5 + 1 = 2 - 1 = 3 + 2 =4 + 1 = 3 - 2 = 3 + 4 = 3 +5 =5 + 2 = 5 - 4 = 4 + 1 = 3 + 4 =4 - 3 =5 + 4 = 4 - 3 = 3 - 2 =1 + 5 = 4 + 1 = 5 - 3 =2 + 4 =4 - 3 =5 - 4 = 2 + 3 = 2 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题2 - 1 = 4 - 3 = 4 - 1 = 5 - 2 =5 + 4 = 2 + 2 = 4 + 5 = 5 - 4 =5 + 3 = 1 + 2 = 4 + 1 = 5 + 1 =4 + 1 = 3 - 2 = 4 - 1 = 1 + 4 =4 + 1 = 3 + 2 = 2 + 1 = 2 +5 =5 - 2 = 5 + 3 = 4 - 2 = 3 + 5 =4 - 1 = 4 - 1 = 3 - 1 = 3 - 2 =4 + 1 = 2 + 4 = 2 - 1 = 4 +5 =5 - 1 = 4 - 3 = 2 + 3 = 1 + 1 =1 + 4 = 5 - 3 = 4 - 3 = 4 - 1 =5 - 3 = 5 + 1 = 5 - 1 = 4 + 1 =5 + 1 = 5 - 4 = 4 + 2 = 3 - 1 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题5 - 2 = 3 + 1 = 2 + 1 = 5 - 4 =3 +4 = 1 + 3 = 4 - 3 = 3 + 1 =4 +5 = 2 - 1 = 3 - 2 = 1 + 1 =5 - 2 = 5 + 5 = 3 + 4 = 4 + 4 =5 - 2 = 5 + 1 = 3 - 1 = 5 - 2 =1 + 3 = 1 + 3 = 5 -2 = 5 - 4 =2 + 2 = 4 - 1 = 5 -3 = 5 - 2 =3 - 1 = 5 + 3 =4 - 2 =5 - 4 =5 + 3 = 2 + 3 = 5 - 4 = 1 + 5 =2 - 1 = 2 - 1 = 5 - 4 = 4 +3 =2 +3 = 1 + 3 = 1 + 1 = 2 + 2 =4 + 4 = 3 - 1 = 4 + 4 = 4 - 2 =10以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题4 - 1 = 2 - 1 = 4 + 3 = 3 - 2 =5 - 3 = 4 - 1 = 5 - 3 = 5 - 1 =5 - 2 = 3 - 1 = 5 + 5 = 3 - 2 =2 + 1 = 2 + 4 = 5 + 2 = 4 - 2 =4 + 3 = 4 + 2 = 3 - 2 = 2 + 4 =5 - 2 = 2 - 1 = 1 + 4 = 4 - 2 =2 - 1 = 2 + 4 = 1 + 1 = 1 + 1 =4 +5 = 4 + 2 = 2 - 1 = 3 - 2 =2 + 4 = 1 + 5 = 4 - 1 = 4 + 4 =1 + 1 = 4 + 3 =2 + 4 =3 +4 =1 + 5 =2 +3 = 1 + 3 = 3 - 2 =4 - 2 = 4 - 3 = 2 +5 = 5 - 3 =。
3000道口算题,一年级数学基础-100以内加减法
100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题65 + 30 =84 - 23 =87 - 61 =81 - 40 = 60 - 52 =22 + 61 =99 - 87 =85 - 76 = 90 - 43 =21 + 51 =92 - 63 =23 + 47 = 24 + 26 =70 - 58 =100 - 66 =77 - 70 = 59 - 38 =97 - 53 =59 + 27 =22 + 57 = 90 - 29 =40 - 29 =93 - 45 =88 - 60 = 28 - 26 =77 - 56 =49 + 35 =90 - 53 = 82 - 37 =25 + 37 =90 - 48 =88 - 36 = 80 - 65 =100 - 40 =28 + 21 =40 + 27 = 27 - 20 =32 + 50 =32 - 20 =90 - 46 = 74 - 64 =31 - 26 =79 - 63 =96 - 29 = 76 - 46 =92 - 37 =99 - 53 =32 + 45 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题81 - 28 =74 - 23 =86 - 40 =79 - 46 = 77 - 30 =57 - 26 =54 - 35 =20 + 75 = 34 + 65 =33 - 22 =50 - 48 =63 - 32 = 67 - 27 =71 + 20 =51 - 50 =66 + 31 = 94 - 81 =64 + 28 =81 - 80 =66 - 39 = 68 - 52 =50 + 47 =60 - 39 =23 - 22 = 96 - 72 =25 + 63 =86 - 51 =64 - 54 = 36 + 35 =84 - 78 =53 - 35 =94 - 46 = 35 - 33 =72 - 54 =87 - 83 =47 - 42 = 76 - 27 =78 - 37 =80 - 64 =49 - 35 = 76 - 43 =61 - 52 =68 - 51 =92 - 41 = 88 - 59 =84 - 83 =74 - 49 =86 - 78 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题79 - 26 =79 - 40 =78 - 59 =66 - 57 = 23 + 66 =92 - 29 =47 - 44 =91 - 24 = 97 - 72 =89 - 45 =94 - 69 =80 - 28 = 92 - 28 =32 - 24 =38 - 27 =43 - 32 = 90 - 24 =92 - 42 =73 - 47 =100 - 53 = 88 - 68 =76 - 67 =96 - 48 =69 - 57 = 48 - 27 =53 - 22 =96 - 57 =26 + 40 = 82 - 59 =59 - 41 =68 - 40 =94 - 33 = 70 - 29 =82 - 37 =26 + 55 =57 - 21 = 97 - 29 =88 - 72 =65 - 55 =86 - 53 = 33 + 47 =43 - 23 =59 - 31 =75 - 45 = 63 - 54 =71 - 41 =37 - 25 =66 - 59 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题50 - 29 =87 - 28 =42 + 21 =63 + 24 = 96 - 62 =99 - 66 =66 - 32 =32 + 28 = 37 - 33 =99 - 90 =23 + 39 =93 - 28 = 42 + 24 =63 - 51 =83 - 52 =55 + 42 = 55 + 29 =79 - 39 =77 - 27 =57 - 41 = 73 - 68 =99 - 26 =41 - 23 =21 + 51 = 99 - 41 =93 - 30 =92 - 53 =42 + 45 = 83 - 81 =98 - 92 =85 - 49 =76 - 53 = 38 - 22 =44 - 37 =57 - 38 =58 - 53 = 37 + 58 =89 - 85 =76 - 52 =38 + 50 = 61 - 50 =61 - 23 =38 + 45 =40 - 36 = 49 - 31 =81 - 29 =77 - 23 =66 + 28 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题68 - 59 =52 - 28 =70 - 35 =70 - 34 = 81 - 42 =78 - 24 =100 - 28 =77 - 27 = 34 - 21 =69 + 31 =97 - 34 =70 - 41 = 75 - 37 =61 - 29 =77 - 44 =100 - 71 = 52 - 31 =35 + 60 =71 + 21 =91 - 51 = 42 + 27 =45 - 38 =99 - 58 =34 - 24 = 91 - 78 =83 - 48 =60 - 22 =27 + 31 = 31 - 25 =99 - 63 =53 - 25 =96 - 91 = 38 - 25 =20 + 72 =99 - 43 =78 - 61 = 78 - 25 =37 - 34 =78 - 51 =45 + 31 = 83 - 28 =53 + 20 =72 - 48 =54 - 40 = 43 + 23 =73 - 33 =68 - 45 =84 - 52 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题41 + 31 =85 - 63 =31 + 55 =55 - 35 = 67 + 31 =65 + 33 =41 - 29 =30 + 28 = 98 - 94 =42 - 37 =71 - 30 =98 - 46 = 95 - 44 =88 - 40 =22 + 30 =100 - 30 = 77 - 68 =52 + 42 =94 - 55 =44 + 27 = 45 - 23 =55 - 38 =93 - 86 =38 + 51 = 52 + 45 =71 + 20 =55 - 26 =68 - 38 = 20 + 62 =67 - 56 =80 - 42 =94 - 55 = 81 - 67 =28 - 25 =74 - 60 =90 - 89 = 91 - 32 =87 - 39 =50 + 25 =92 - 88 = 26 - 23 =64 + 24 =80 - 37 =79 - 51 = 95 - 68 =33 + 35 =76 - 32 =54 - 32 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题78 - 66 =98 - 57 =63 - 28 =61 - 30 = 30 + 44 =59 - 49 =76 - 68 =63 - 26 = 66 - 39 =45 - 27 =83 - 24 =92 - 52 = 86 - 35 =72 - 40 =88 - 75 =60 - 41 =64 - 45 =55 - 21 =74 - 34 =72 - 35 =65 - 46 =35 - 30 =76 - 20 =89 - 26 = 45 - 44 =94 - 48 =55 + 45 =97 - 25 = 76 - 52 =96 - 21 =70 - 53 =97 - 78 = 57 + 24 =26 + 33 =79 - 21 =41 + 35 = 54 - 42 =67 - 66 =32 + 44 =96 - 84 = 89 - 62 =28 + 59 =79 - 58 =95 - 90 = 81 - 57 =50 + 44 =100 - 55 =71 - 56 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题30 + 48 =91 - 77 =50 + 23 =43 - 26 = 99 - 53 =50 - 31 =61 - 47 =85 - 51 = 52 - 37 =40 + 36 =31 + 27 =73 - 24 = 88 - 26 =80 - 48 =65 - 36 =97 - 39 = 86 - 76 =81 - 69 =70 - 62 =95 - 21 = 94 - 22 =31 + 21 =97 - 24 =57 + 23 = 75 + 21 =49 - 46 =70 + 21 =85 - 54 = 83 - 38 =98 - 78 =95 - 59 =60 - 30 = 46 - 28 =72 - 38 =89 - 21 =56 - 26 = 89 - 20 =39 + 28 =70 - 37 =41 + 24 = 37 + 63 =24 + 32 =66 + 33 =63 - 60 = 57 - 47 =99 - 60 =28 + 48 =65 + 30 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题70 - 50 =87 - 55 =76 - 72 =60 - 24 = 52 - 37 =31 - 25 =86 - 29 =59 - 40 = 68 - 40 =26 + 49 =93 - 85 =79 - 67 = 64 - 34 =29 - 26 =40 - 31 =92 - 39 = 28 + 70 =99 - 95 =82 - 24 =89 - 20 = 98 - 67 =72 - 32 =52 - 44 =93 - 46 = 95 - 46 =73 + 25 =79 - 41 =83 - 77 =94 - 51 =95 - 89 =81 - 53 =61 - 32 =95 - 26 =64 - 54 =91 - 23 =77 - 29 = 47 - 39 =64 + 22 =60 + 39 =63 + 30 = 55 - 34 =29 + 64 =74 - 22 =81 - 41 = 34 + 34 =24 + 72 =76 - 22 =79 - 50 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题93 - 81 =45 + 45 =57 - 38 =44 - 32 = 26 - 24 =93 - 82 =93 - 63 =79 - 46 = 62 - 46 =68 - 22 =59 - 46 =88 - 50 = 62 - 52 =22 + 68 =94 - 92 =85 - 67 = 73 - 65 =73 - 22 =93 - 62 =60 - 39 = 97 - 24 =98 - 33 =92 - 21 =73 - 48 = 77 - 52 =90 - 44 =86 - 63 =32 + 54 = 73 - 63 =87 - 23 =36 - 33 =44 - 20 = 95 - 68 =71 - 53 =90 - 32 =97 - 63 = 30 + 45 =54 + 34 =32 - 29 =42 - 29 = 97 - 78 =43 + 27 =40 + 34 =99 - 75 = 82 - 65 =85 - 44 =53 - 27 =86 - 61 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题84 - 36 =81 - 25 =61 + 21 =48 - 20 = 87 - 41 =88 - 86 =71 - 57 =79 - 45 = 96 - 71 =95 - 60 =96 - 86 =88 - 50 = 80 - 42 =58 + 33 =49 - 24 =94 - 43 = 69 - 44 =96 - 66 =24 + 37 =31 + 21 = 52 + 23 =34 + 46 =76 - 31 =38 + 49 = 55 + 27 =36 + 56 =75 - 51 =84 - 57 = 21 + 79 =96 - 24 =31 + 28 =28 + 65 = 89 - 77 =86 - 73 =20 + 73 =50 + 50 = 65 - 23 =26 + 63 =95 - 30 =35 - 28 = 81 - 59 =72 - 28 =24 + 43 =84 - 75 = 20 + 41 =46 + 35 =69 - 28 =65 - 44 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题32 - 22 =42 - 20 =63 - 30 =35 + 63 = 69 - 35 =44 - 32 =64 - 21 =89 - 22 = 92 - 73 =61 - 23 =96 - 31 =87 - 21 = 47 - 31 =56 - 44 =95 - 56 =99 - 61 = 82 - 46 =94 - 60 =98 - 35 =66 - 62 = 43 - 32 =41 + 54 =58 - 38 =94 - 20 = 29 - 21 =98 - 94 =90 - 75 =44 + 26 = 51 + 34 =74 + 24 =65 - 60 =81 - 69 = 61 - 57 =73 + 25 =24 + 54 =57 - 37 = 99 - 34 =52 - 29 =72 - 20 =83 - 24 = 47 + 35 =67 + 33 =34 + 28 =87 - 29 = 37 - 23 =42 + 36 =90 - 50 =82 - 27 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题87 - 26 =64 - 32 =56 - 21 =83 - 58 = 53 + 24 =80 - 32 =73 - 54 =20 + 36 = 83 - 61 =37 + 37 =83 - 29 =90 - 45 = 100 - 92 =47 - 22 =87 - 52 =25 + 63 = 40 - 20 =81 - 70 =94 - 91 =68 - 60 = 88 - 44 =78 - 31 =58 - 39 =55 + 38 = 68 - 66 =85 - 57 =81 - 62 =89 - 39 = 29 + 31 =56 - 55 =74 - 39 =34 - 21 = 86 - 57 =96 - 39 =52 - 28 =62 - 42 = 80 - 21 =62 + 21 =66 - 36 =89 - 64 = 92 - 29 =52 - 33 =43 + 40 =92 - 29 = 38 - 26 =50 - 47 =44 - 41 =24 + 75 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题91 - 74 =69 - 65 =20 + 78 =67 - 55 = 84 - 76 =71 - 21 =64 + 21 =41 - 25 = 73 - 59 =100 - 61 =22 + 33 =61 - 58 = 36 + 40 =100 - 68 =59 - 40 =61 + 30 = 39 - 30 =93 - 47 =81 - 27 =78 - 58 = 67 - 61 =88 - 28 =82 - 73 =82 - 35 = 62 - 31 =52 + 28 =64 - 62 =79 - 55 = 38 + 22 =66 + 20 =94 - 54 =94 - 57 = 67 - 34 =52 - 42 =40 + 58 =75 - 35 = 74 - 71 =77 - 31 =28 + 69 =93 - 37 = 48 - 27 =44 - 35 =52 + 22 =79 - 22 = 56 - 46 =100 - 54 =89 - 36 =68 - 48 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题100 - 73 =36 - 32 =73 - 24 =89 - 81 = 78 - 30 =97 - 50 =24 + 64 =79 + 20 = 88 - 76 =100 - 85 =65 - 44 =68 - 32 = 32 + 52 =74 - 48 =98 - 81 =98 - 85 = 49 - 48 =72 - 28 =88 - 59 =34 - 28 = 75 - 31 =36 - 25 =46 + 38 =72 - 58 = 91 - 36 =36 + 27 =73 + 21 =63 + 30 = 93 - 70 =96 - 22 =73 - 23 =62 - 59 = 53 - 28 =30 + 52 =88 - 62 =94 - 68 = 70 - 50 =64 - 43 =28 + 45 =23 + 42 = 72 - 49 =87 - 32 =66 - 22 =70 - 27 = 84 - 37 =76 - 41 =90 - 72 =73 - 58 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题88 - 56 =31 + 53 =64 - 62 =30 + 66 = 61 - 43 =65 - 28 =100 - 88 =31 - 29 = 94 - 85 =94 - 24 =50 + 37 =63 + 31 = 83 - 75 =38 + 56 =22 + 45 =51 - 50 = 63 - 41 =28 + 49 =75 - 72 =74 - 44 = 97 - 78 =87 - 71 =77 - 53 =95 - 73 = 43 + 33 =46 - 35 =95 - 52 =71 + 22 = 99 - 62 =73 - 62 =77 - 21 =67 + 29 = 34 + 53 =96 - 52 =88 - 70 =35 + 32 = 90 - 26 =89 - 78 =68 - 67 =98 - 48 = 93 - 74 =84 - 30 =56 + 21 =34 + 56 = 54 + 43 =98 - 82 =52 - 22 =33 + 65 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题83 - 64 =26 + 44 =69 - 68 =44 - 34 = 63 - 35 =27 + 40 =91 - 59 =74 - 35 = 60 - 26 =77 - 60 =73 - 44 =45 - 28 = 96 - 55 =33 + 67 =31 - 29 =27 + 59 = 95 - 79 =84 - 58 =76 - 68 =55 - 32 = 53 - 44 =30 + 56 =75 - 55 =29 + 26 = 46 - 25 =56 - 23 =54 - 31 =65 - 29 = 22 - 20 =44 - 39 =90 - 21 =37 + 43 = 98 - 47 =51 - 49 =49 - 32 =58 - 53 = 49 - 42 =52 - 21 =64 - 39 =81 - 70 = 86 - 76 =48 - 20 =92 - 78 =49 + 45 = 22 + 77 =98 - 37 =53 - 52 =61 - 57 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题22 + 50 =61 - 35 =46 + 42 =59 + 36 = 38 - 23 =48 - 35 =62 - 26 =40 - 31 = 21 + 44 =70 - 43 =25 + 35 =49 + 36 = 72 - 46 =100 - 31 =84 - 33 =54 + 23 = 26 + 26 =21 + 32 =92 - 90 =53 - 32 = 32 + 37 =59 + 28 =55 + 25 =35 + 35 = 68 - 51 =76 - 33 =65 - 52 =99 - 90 = 64 + 23 =38 + 21 =44 - 30 =92 - 41 = 94 - 91 =51 - 28 =54 - 33 =90 - 66 = 62 - 30 =61 - 24 =37 + 26 =62 - 37 = 73 - 26 =59 - 25 =75 - 71 =26 + 30 = 99 - 92 =100 - 40 =54 - 53 =22 + 74 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题48 - 34 =35 + 37 =76 - 22 =93 - 66 = 35 + 24 =73 - 55 =45 + 54 =66 - 60 = 62 + 25 =83 - 22 =100 - 48 =75 - 53 = 47 - 41 =82 - 27 =25 - 21 =59 - 23 = 86 - 55 =59 - 28 =86 - 34 =65 - 32 = 98 - 32 =90 - 29 =26 + 68 =76 - 27 = 40 + 39 =60 - 23 =42 - 35 =75 - 23 = 56 - 46 =53 - 38 =96 - 74 =58 - 29 = 39 - 21 =29 + 64 =62 + 38 =38 - 20 = 100 - 79 =61 + 35 =79 - 29 =42 - 20 = 85 - 52 =35 - 22 =44 - 36 =86 - 49 = 69 - 32 =84 - 35 =89 - 78 =55 - 53 =100以内加减法日期: 年 月 日 时间: 分钟 对: 题 错 题83 - 71 =22 + 34 =73 + 27 =83 - 57 = 82 - 65 =37 - 24 =95 - 56 =76 - 42 = 53 - 23 =71 - 69 =90 - 37 =53 - 35 = 53 + 42 =40 - 33 =74 - 39 =63 - 28 = 81 - 60 =94 - 34 =72 - 35 =49 + 21 = 72 - 70 =92 - 70 =64 - 47 =26 + 60 = 67 - 51 =20 + 41 =63 - 29 =47 + 37 = 80 - 52 =100 - 88 =68 - 27 =92 - 22 = 87 - 30 =73 - 53 =61 - 56 =23 + 38 = 48 - 38 =57 - 20 =57 - 28 =47 - 25 = 71 - 70 =85 - 59 =94 - 81 =91 - 51 = 86 - 64 =51 - 31 =48 - 20 =86 - 23 =。
【小学数学】小学一年级数学基础加减法规律和法则!
先教分解加法;实际上就是:将两个集合和在一起;变成一个集合。
减法:将一个集合分开;分成两个。
孩子真正的理解加减法的意义;不是算会那道题;而是理解加减法之间的关系。
比如:6个苹果;可以分成2个和4个苹果;也可以反过来说是4个和2个苹果;同时;2个和4个苹果(或者4个苹果和2个苹果)合起来就是6个苹果。
也就是说:1、从分解组合开始教孩子;一边分;一边用语言表述;一定要用嘴巴说出来;能说出来的孩子;表示她自己真的掌握了。
2、从5以内的开始。
先从分解2开始。
3、每次分开后表述完;要记得在合起来。
打基础的方法1、学数数学计算之前先学数数;这谁都知道;但是利用多种数数形式来为计算打基础;却被相当多的父母所忽视。
不少父母在孩子会唱读1~100之后就认为孩子已学会了数数;而可以教计算了;但实际上孩子并没有真正建立数的概念;也没有真正掌握计数的技巧。
数数的内容其实很多;除了要建立数的一对一的概念以外;还要包括多种数数的技能;主要形式有:①N加1;即按递增1的顺序正着数;这是学N加1计算的基础;②N减1;即按递减1的顺序倒着数;这是学N减1计算的基础;③数单数;建立奇数概念;④数双数;建立偶数概念;⑤逢10数;建立进位概念;⑥逢5数;将5作为一个基本单元;这是一个很重要的数数技能;因为在提高数数和计算技能方面;5的重要性仅次于10。
2、计算N加1;凡是能正着依次数数并理解其含义是依次递增1个的幼儿;都能轻而易举地学会计算N加1;包括10加1、20加1、99加1乃至100加1。
3、计算N减1;凡是能倒着数数并理解其含义是依次递减1个的幼儿都能学会计算N减1的题;包括11减1;21减1、100减1乃至101减1。
4、整10相加或相减;如10加10、20加10、……90加10;凡是会逢10数数并理解其含义是依次递增或递减10个的幼儿都能很容易地学会。
5、整5相加或相减;如0加5、5加5、10加5乃至95加5;凡是会逢5数数并理解其含义是递增或递减5个的幼儿;掌握起来并不难。
小学一年级数学口算 10以内加减法口算
6 - 1 = 4 - 3 = 5 - 4 = 2 - 1 = 4 - 3 =8 - 3 = 6 - 6 =9 - 3 =9 - ( ) = 4 1 + 5 =7 - 5 = 1 - 1 = 4 - 2 =10 - ( ) = 910 - ( ) = 48 - 3 =10 - ( ) = 8 1 - 1 = 5 - 5 =9 - 6 =9 - 7 =7 - 3 =9 - 7 = 1 + 4 = 1 - 1 =10以内加减法25道口算日期:用时:错误:2 + 5 = 2 + 6 = 5 - 2 =7 - 5 =10 - ( ) = 8 9 - 9 =9 - 4 =8 -3 =9 -4 =8 -5 =7 - 3 = 5 - 5 =9 - 2 =9 - 2 =7 - 3 =9 - 2 = 1 + 3 =8 - 7 = 6 - 5 = 6 - 2 =1 + 3 =9 - 8 =2 + 8 =3 + 6 =7 - 5 =3 + 5 =4 - 2 =9 - 3 = 3 + 4 =7 - 2 = 8 - 8 = 6 - 1 = 6 -5 =6 - 1 = 3 - 3 = 8 - 5 = 2 + 8 =10 - ( ) = 8 1 + 2 = 4 - 3 = 3 + 4 =9 - ( ) = 8 6 - 6 = 3 - 3 = 1 + 8 = 3 +7 = 2 +8 = 1 + 8 =8 - 8 =7 - 6 =10以内加减法25道口算日期:用时:错误:2 - 1 = 2 + 6 =3 + 7 = 6 - 1 = 5 - 3 = 2 + 5 =8 - 7 = 6 - 5 = 3 + 6 =7 - 5 = 6 - 3 =4 +5 = 2 - 1 = 3 - 2 =8 - 7 =8 - 5 =7 - 6 =8 - 4 = 2 + 5 =9 - 4 =9 - 4 = 1 + 6 = 4 - 4 = 1 - 1 =8 - 5 =3 - 2 =9 - 6 =9 - 5 =8 - 8 = 2 + 5 = 7 - 5 = 6 - 5 =7 - 6 = 2 - 1 =4 - 1 = 9 - 2 = 6 -5 =9 - ( ) = 49 - 5 =9 -6 = 4 - 3 = 1 + 5 = 2 + 4 = 4 - 1 = 4 - 3 = 9 - 2 = 1 + 6 = 1 + 4 = 1 - 1 = 3 + 6 =10以内加减法25道口算日期:用时:错误:4 - 1 = 4 - 2 = 3 - 1 =8 -5 =9 -6 = 2 + 8 =7 - 5 =9 - 2 = 6 - 3 = 3 + 7 = 6 - 5 =7 - 2 =7 - 5 = 1 - 1 =7 - 5 = 2 - 2 = 4 - 2 = 6 - 4 =8 - 3 = 4 - 4 =9 - 6 = 4 + 6 = 6 - 5 = 2 - 2 = 4 - 2 =5 - 5 =8 - 3 =7 -6 =7 - 5 =10 - ( ) = 4 9 - 9 =9 - 2 = 6 - 4 = 3 + 4 =8 - 6 =7 - 1 =10 - ( ) = 88 - 6 = 5 - 3 = 5 - 2 =9 - 2 =9 - 6 = 3 - 2 = 1 + 4 =8 - 5 =7 - 4 = 6 - 1 =9 - 5 = 3 - 1 = 1 + 7 =10以内加减法25道口算日期:用时:错误:9 - 3 = 2 + 3 =7 - 5 =7 - 3 =9 - 8 =6 - 6 = 5 - 2 =10 - ( ) = 88 - 6 =8 - 8 =1 +2 = 1 + 6 = 4 - 1 = 1 + 2 =8 - 6 =9 - 2 = 1 + 8 =7 - 7 = 1 + 6 = 6 - 3 =8 - 7 =9 - 7 = 6 - 5 = 6 - 5 = 6 - 6 =3 - 1 =9 - 8 = 2 + 5 =8 - 3 = 2 - 1 =2 - 2 =8 -3 =9 - 2 =9 - 8 =9 - 2 =10 - ( ) = 9 1 + 5 =9 - 7 =7 - 2 =8 - 3 =6 - 6 =7 - 5 = 6 - 5 =7 - 6 = 2 + 6 =3 + 5 = 2 + 6 =8 -4 = 3 + 4 =8 - 6 =10以内加减法25道口算日期:用时:错误:2 - 2 =8 - 7 = 5 - 4 = 1 + 2 = 1 - 1 =5 - 5 = 3 - 2 =6 - 3 =9 - 2 = 2 - 2 =9 - 3 = 4 - 3 =8 - 5 =8 - 7 = 3 - 2 =6 - 3 = 6 - 2 = 6 - 1 = 2 + 6 =10 - ( ) = 9 2 - 1 =8 - 8 = 6 - 5 =9 -7 = 1 +8 =7 - 3 = 6 - 6 = 3 - 3 =7 - 5 =7 - 1 =6 - 5 =7 - 1 =9 - 4 = 3 - 2 = 4 - 4 =9 - 8 =7 - 6 = 3 - 3 = 2 - 2 = 1 + 6 =1 + 9 = 4 - 4 = 1 + 7 =9 - 4 = 3 - 1 =9 - 2 = 2 - 1 = 2 + 4 = 2 - 1 =10 - ( ) = 910以内加减法25道口算日期:用时:错误:10 - ( ) = 8 5 - 2 = 1 + 2 = 2 - 2 = 1 + 3 =3 - 3 = 5 - 3 = 3 - 3 = 3 + 6 =9 - ( ) = 8 9 - 6 = 1 + 7 =9 - 3 = 5 - 3 = 2 - 2 =8 - 5 =7 - 2 = 1 + 5 = 6 - 6 =7 - 5 =6 - 6 =8 - 5 =8 - 4 =9 - 2 = 6 - 4 =1 - 1 = 1 + 6 =2 - 2 = 2 + 7 =8 - 7 = 6 - 5 =3 - 1 =7 - 7 = 5 - 5 = 6 - 5 = 2 + 6 =4 - 1 =9 - 8 =8 - 6 = 1 + 8 = 10 - ( ) = 89 - 6 =9 -5 =6 - 1 =8 - 3 = 9 - 2 =9 - 6 =10 - ( ) = 8 1 + 8 =7 - 3 =10以内加减法25道口算日期:用时:错误:3 - 3 =8 - 7 = 1 + 2 =7 - 6 =8 - 5 = 9 - 7 = 6 - 6 =4 - 4 =7 - 7 =9 -5 = 3 +6 =7 - 3 =8 - 5 = 3 + 7 = 5 - 2 = 5 - 2 = 3 - 3 = 2 + 4 =9 - 6 =9 - 5 = 1 + 3 =9 - 2 = 2 - 2 =9 - 3 =9 - 8 =9 - 9 = 1 + 3 = 5 - 2 =8 - 6 = 3 + 6 =10 - ( ) = 910 - ( ) = 97 - 5 =9 - 3 = 3 + 6 =1 + 5 =7 - 4 =8 - 5 =8 - 8 =7 - 7 =9 - 7 = 2 + 3 = 2 + 5 =8 - 3 =9 - 3 =3 - 1 =8 - 8 = 6 -4 = 1 + 4 = 1 - 1 =10以内加减法25道口算日期:用时:错误:3 - 3 =8 - 7 =9 -4 =9 - 3 =7 - 4 =1 + 3 =2 +3 =9 - 3 = 2 - 1 =9 - 6 =6 - 2 = 2 +7 = 2 + 3 =7 - 6 =9 - ( ) =89 - 5 =8 - 3 =9 - 4 =8 - 7 =10 - ( ) = 9 2 + 8 = 5 - 5 =8 - 4 =7 - 4 =8 - 6 =1 + 5 =2 + 7 =9 - 8 =3 - 2 =9 - 6 =3 + 6 =7 - 3 = 2 + 8 =9 - ( ) =4 2 - 1 =4 - 4 = 3 - 2 = 1 + 3 =8 - 3 =8 - 3 = 2 - 2 = 3 - 1 = 4 - 4 = 4 - 3 = 6 - 4 =5 - 3 =9 - 2 =9 - 3 =9 - 4 =7 - 3 =10以内加减法25道口算日期:用时:错误:6 - 4 =9 - 5 = 2 - 1 =8 - 4 =9 - 8 =8 - 6 =9 - 6 = 3 + 6 = 1 + 8 = 2 + 4 =9 - ( ) = 88 - 4 = 3 + 6 = 3 - 2 =8 - 5 = 6 - 5 =10 - ( ) = 89 - ( ) = 8 3 - 2 = 4 - 1 = 9 - 8 = 3 - 3 = 6 - 5 =7 - 3 =7 - 1 =9 - 3 =8 - 3 =7 - 3 = 1 + 5 =8 - 6 =2 - 2 =10 - ( ) = 8 1 + 6 = 4 - 4 =9 - 4 =7 - 3 =9 - ( ) = 4 1 + 2 =7 - 3 =9 - 8 =7 - 1 = 5 - 2 = 5 - 1 = 5 - 5 = 2 - 1 =6 - 6 =7 - 1 = 5 - 4 = 3 - 2 = 4 - 2 =10以内加减法25道口算日期:用时:错误:8 - 6 =9 - 2 =7 - 6 =8 - 8 = 5 - 4 =6 - 2 = 1 + 6 =10 - ( ) = 9 2 + 5 =9 - ( ) = 8 4 - 3 = 6 - 2 =9 - 3 =9 -7 = 3 - 1 =6 - 2 = 1 + 8 = 1 + 9 =9 - ( ) = 8 2 + 3 =7 - 5 = 4 + 5 = 1 + 5 =7 - 6 =8 - 4 =8 - 7 =9 - 6 =10 - ( ) = 8 6 - 3 =8 - 6 = 2 + 4 = 1 + 4 = 3 + 7 = 5 - 4 = 2 + 5 = 7 - 1 =7 - 3 =8 - 3 = 5 - 5 = 6 - 2 = 6 - 3 = 1 + 3 =9 - 4 =9 - 5 = 5 - 1 = 10 - ( ) = 89 - ( ) = 87 - 2 =9 - 5 = 3 - 3 =10以内加减法25道口算日期:用时:错误:3 + 6 = 5 -4 = 1 + 4 =5 - 5 =6 - 4 =4 - 4 = 2 - 2 = 1 - 1 = 3 + 4 =9 - 4 = 7 -5 = 1 - 1 =6 - 6 =9 - 2 =8 - 4 = 9 - 5 = 1 + 8 = 3 + 6 =9 - 2 =7 - 3 = 3 + 4 =7 - 6 = 5 - 2 = 4 - 3 = 1 +8 =6 - 5 = 4 - 2 =7 - 4 =10 - ( ) = 48 - 4 =9 - 5 = 3 + 6 = 1 - 1 = 6 - 3 =9 - 2 = 5 - 2 = 2 + 5 = 2 + 8 =9 - ( ) = 8 1 + 4 = 7 - 5 =7 - 6 = 6 - 2 = 6 - 4 =8 - 8 = 1 - 1 =9 - 2 =8 - 8 =8 - 4 =7 - 1 =10以内加减法25道口算日期:用时:错误:7 - 2 = 3 + 4 =9 - 7 =9 - 5 = 2 + 8 = 1 + 3 =7 - 4 = 4 - 4 =9 - 4 = 2 + 4 = 9 - 5 =8 - 3 =8 - 4 =9 - 5 = 3 + 4 = 3 + 7 = 2 + 6 =9 - 9 = 1 + 7 = 3 + 7 = 6 - 1 =10 - ( ) = 9 3 - 2 = 3 + 4 = 2 + 7 =10 - ( ) = 4 6 - 5 =9 - 7 = 3 - 2 =10 - ( ) = 4 9 - ( ) = 4 2 - 1 =10 - ( ) = 49 - 6 = 2 + 8 =1 + 7 =2 + 8 =3 - 3 = 3 - 1 =9 - 8 =3 - 3 =8 - 7 =4 - 2 = 2 - 2 =8 - 7 =9 - 6 =8 - 3 = 5 - 1 = 2 - 2 = 4 - 3 =10以内加减法25道口算日期:用时:错误:2 - 1 =9 - 5 =9 - 7 = 2 - 1 =9 - 2 =5 - 2 =7 - 5 =8 -6 =9 - 5 =9 - 3 =9 - 4 =7 - 4 =7 - 5 =9 - 4 =7 - 4 =1 + 9 =7 - 5 = 6 - 6 =7 - 6 = 5 - 1 =5 - 4 =9 -6 = 3 + 6 = 1 + 9 =9 - 8 =2 + 7 =7 -3 =8 - 3 = 6 -4 = 1 + 2 =7 - 1 = 2 - 1 = 3 + 5 = 5 - 1 =7 - 7 =6 - 3 = 5 - 4 = 1 + 5 =9 - ( ) = 4 6 - 1 =7 - 4 =8 - 5 =7 - 4 =7 - 3 = 5 - 4 =4 - 2 =9 - ( ) = 85 - 4 = 4 - 2 = 1 + 5 =10以内加减法25道口算日期:用时:错误:2 - 2 = 5 - 4 =8 - 4 =7 -3 = 6 - 6 =2 + 8 =7 - 5 =7 - 6 =3 - 2 =4 - 3 =2 + 5 = 1 + 8 =8 - 6 =9 - 2 = 6 - 4 =9 - 6 =7 - 6 =9 - 9 =8 - 7 = 2 - 1 =1 + 9 =8 - 6 =7 - 7 = 4 - 1 =10 - ( ) = 97 - 4 = 4 - 3 =9 - 5 = 2 + 5 = 2 + 8 =1 + 9 =9 -2 = 5 - 4 =7 - 2 = 6 - 5 =9 - 2 = 3 + 4 = 2 + 4 = 2 + 3 =9 - 4 =10 - ( ) = 8 1 + 6 =8 - 3 =9 - 4 = 4 - 3 =4 - 1 = 1 + 2 = 3 - 2 =10 - ( ) = 47 - 6 =10以内加减法25道口算日期:用时:错误:1 +2 =9 - 8 =8 - 7 = 1 + 5 = 5 - 4 =2 + 5 = 4 -3 = 6 - 2 =7 - 5 =7 - 5 =3 + 6 = 6 - 3 = 2 + 8 =9 - 5 = 5 - 3 =9 - 6 = 1 + 3 = 1 + 6 = 6 - 4 =9 - 8 =6 - 3 = 1 + 5 = 5 - 5 =7 - 3 =10 - ( ) = 95 - 5 =6 - 5 =9 - 4 = 2 + 4 =7 - 7 = 9 - 3 = 2 + 3 = 6 - 6 = 3 - 3 =8 - 7 =8 - 5 = 5 - 5 = 6 - 2 =9 - 2 =7 - 7 =9 - 3 =8 - 6 =10 - ( ) = 8 1 + 9 = 6 - 5 = 2 + 6 =8 - 5 =7 - 7 =9 - ( ) = 47 - 7 =10以内加减法25道口算日期:用时:错误:2 + 7 =7 - 4 =7 -3 =8 -4 = 1 + 6 = 7 -5 = 5 - 5 =9 - 2 =8 - 4 =6 - 2 = 9 - 9 =7 - 3 =7 - 6 = 6 - 3 = 2 - 1 = 4 + 6 =9 - 6 =8 - 6 = 3 - 1 =9 - 2 = 9 - 2 = 2 + 7 = 4 - 1 = 5 - 2 =8 - 7 =9 - 9 =9 - 5 =7 - 5 =7 - 3 =7 - 4 = 7 - 5 = 2 + 6 =9 - 8 = 2 + 3 = 2 + 7 = 9 - 6 = 1 + 5 =9 - 3 = 6 - 3 =9 - 8 = 9 - 5 = 5 - 1 =7 - 7 = 5 - 2 =9 - 7 = 4 - 4 = 3 + 4 =9 - 7 =7 - 6 = 2 + 6 =10以内加减法25道口算日期:用时:错误:6 - 6 = 4 + 6 =9 -7 =7 - 6 = 1 - 1 = 4 - 3 =9 - 7 = 6 - 4 =9 -8 = 6 - 5 = 1 + 8 =7 - 1 = 4 + 6 = 2 + 4 = 2 - 1 = 3 - 1 =8 - 8 =7 - 3 =9 - 9 =8 - 7 = 8 - 5 = 3 - 3 = 4 + 6 =9 - 8 =7 - 5 =4 - 4 = 1 + 4 =8 - 3 = 6 - 4 =9 - 8 = 3 - 1 =9 - 4 =7 - 3 = 1 + 8 =9 -5 = 9 - 3 =9 - 2 = 3 + 4 =10 - ( ) = 47 - 7 =6 - 4 = 3 +7 =8 - 6 =7 - 3 = 1 + 6 =9 - 2 = 2 + 6 =9 - 4 = 2 + 3 =7 - 3 =10以内加减法25道口算日期:用时:错误:5 - 2 = 1 - 1 = 2 + 7 =9 - ( ) = 87 - 3 = 9 - 8 = 2 + 8 =8 - 5 = 3 +6 =7 - 2 = 3 + 7 = 4 + 5 = 6 - 3 = 1 - 1 =9 - 5 = 7 - 1 =8 - 5 =9 - 8 = 6 - 5 = 3 - 1 = 9 - 5 = 5 - 2 = 2 + 7 =7 - 7 =7 - 4 =7 - 1 =9 - 2 = 2 + 5 = 6 - 2 =9 - ( ) = 8 3 + 6 =10 - ( ) = 88 - 4 =9 - 7 = 1 + 5 =7 - 5 = 2 - 1 =9 - ( ) = 410 - ( ) = 4 1 + 6 =9 - 7 =8 - 6 = 1 + 7 =7 - 5 =10 - ( ) = 9 6 - 2 = 5 - 2 = 6 - 6 =7 - 5 =7 - 2 =10以内加减法25道口算日期:用时:错误:8 - 4 =9 - ( ) = 88 - 7 =9 - 3 =8 - 5 =1 - 1 = 6 - 6 = 6 - 4 = 1 + 9 =10 - ( ) = 8 3 + 6 = 4 - 3 =7 -2 =9 - 8 =9 - 2 =5 - 5 =9 - 5 = 4 + 5 = 4 +6 =9 - 5 =7 - 1 =9 - 5 =9 - 4 =8 - 5 = 5 - 1 =7 - 5 =7 - 4 =8 - 3 = 1 + 3 = 6 - 5 = 4 - 3 = 4 - 4 = 3 + 4 = 1 + 5 = 2 + 3 = 1 + 7 =9 - ( ) = 8 3 + 6 =8 - 5 =9 - 7 = 4 - 1 = 2 + 4 =7 - 6 = 4 - 3 = 2 - 2 = 9 - 2 = 2 + 8 = 3 + 5 =9 - 3 =7 - 4 =10以内加减法25道口算日期:用时:错误:8 - 3 =10 - ( ) = 9 4 - 1 = 5 - 1 = 6 - 2 = 3 + 6 = 6 - 4 = 6 - 1 =7 - 7 =9 - 5 = 8 - 6 = 1 - 1 = 3 + 5 =10 - ( ) = 8 2 + 4 = 8 - 3 = 3 + 4 = 3 - 3 =9 - 5 =8 - 6 = 8 - 7 =9 - 2 =9 - 7 = 2 + 7 = 5 - 2 =1 - 1 = 3 - 3 =8 - 7 =9 - 6 =9 - 4 = 8 - 4 =8 - 5 = 4 - 4 = 6 - 4 =7 - 4 =7 - 3 = 1 + 4 =7 - 3 =7 - 6 = 6 - 1 =8 - 6 = 3 - 2 =9 - 7 = 5 - 3 =9 - 2 = 1 + 7 = 2 + 5 = 6 - 1 = 2 + 7 = 4 - 4 =10以内加减法25道口算日期:用时:错误:2 +3 =8 - 3 =9 - 7 =10 - ( ) = 98 -4 = 4 - 1 =8 - 7 =9 - 8 = 3 - 2 = 4 +5 =6 - 3 =9 - 5 =9 - 5 =9 - 4 =7 - 4 = 4 - 1 =8 - 3 = 5 - 1 =8 - 5 =8 - 7 = 10 - ( ) = 87 - 7 = 1 + 6 =9 - 9 = 2 + 3 =6 - 4 = 1 + 4 =9 - 4 =9 - 5 =9 - 8 =5 - 3 =9 -6 = 1 + 8 = 1 + 9 = 6 - 5 =6 - 6 = 1 + 8 =8 - 4 = 6 - 3 =8 - 6 =8 - 3 =7 - 4 =8 - 3 = 3 + 4 =8 - 3 =1 + 6 =9 - 9 =7 - 5 = 5 - 4 = 1 + 6 =10以内加减法25道口算日期:用时:错误:9 - ( ) = 89 - 8 = 2 + 6 = 3 + 5 = 2 + 5 =9 - 5 = 3 - 1 =8 - 4 = 2 + 6 = 2 + 3 =2 + 6 = 4 -3 =7 - 5 =7 - 1 = 1 + 3 =3 +4 = 1 + 8 =9 -5 =7 - 5 =10 - ( ) = 9 7 - 4 =8 - 4 =7 - 5 = 1 + 2 =8 - 3 =4 - 1 = 1 +5 =8 - 7 =9 - 7 = 2 - 1 = 7 -6 = 4 - 4 = 2 + 4 = 4 - 1 = 4 - 3 = 9 - 3 =9 - 4 =8 - 3 =8 - 5 = 3 - 3 = 6 - 3 = 6 - 6 = 1 +7 =9 - 7 = 3 + 7 = 6 - 6 =9 - 5 =8 - 5 =8 - 5 = 5 - 4 =10以内加减法25道口算日期:用时:错误:1 +2 = 5 - 2 =7 - 6 =9 - 7 = 6 -3 = 3 + 5 = 1 + 6 =10 - ( ) = 9 5 -4 = 6 -5 = 2 - 1 =9 - 8 =8 -6 =9 - 4 = 3 + 4 = 4 + 5 =7 - 4 =7 - 3 = 1 +8 = 6 - 1 = 1 +9 =8 - 6 = 6 - 6 = 1 + 9 =7 - 6 =7 - 6 =7 - 1 =8 - 4 = 4 - 4 =7 - 2 = 9 - 9 =7 - 4 = 1 + 3 =9 - 5 = 3 + 6 = 8 - 4 = 3 - 1 =8 - 3 =9 - 6 =9 - 3 = 7 - 4 =8 - 6 = 5 - 4 = 6 - 5 =8 - 4 = 1 - 1 = 1 + 4 = 3 + 6 = 2 + 8 =8 - 6 =10以内加减法25道口算日期:用时:错误:7 - 3 =7 - 6 = 6 - 6 = 1 - 1 = 1 + 2 = 3 - 2 = 3 + 5 =9 - 9 =8 - 3 = 6 - 6 = 2 + 3 =9 - 2 = 1 + 7 =9 - 7 =9 - 2 = 7 - 5 = 6 - 5 = 3 - 1 = 6 - 4 =9 - 5 = 9 - ( ) = 89 - 8 =9 - 5 = 5 - 2 =8 - 5 =3 - 3 =7 - 1 = 5 - 5 = 6 - 2 =9 - 9 = 9 - 5 = 2 + 3 = 1 - 1 =9 - 3 =7 -4 = 7 - 2 =7 - 3 =5 - 2 = 4 - 1 = 5 - 4 = 7 -6 =7 - 7 =9 -8 =8 - 5 =7 - 5 = 7 - 4 =9 - 2 = 1 + 8 = 3 + 7 =9 - 3 =10以内加减法25道口算日期:用时:错误:9 - 7 =9 - 2 =10 - ( ) = 8 3 - 2 = 6 - 6 = 8 - 5 =8 - 4 =7 - 3 =9 - 5 = 5 - 2 = 2 + 4 = 1 + 8 = 5 - 5 =9 - 8 =8 - 7 = 2 + 6 = 3 - 2 =8 - 7 = 2 - 1 =7 - 6 = 7 - 2 =9 - 8 =7 - 4 = 3 - 3 =9 - 4 =1 + 9 =7 - 5 =8 - 5 = 6 - 5 = 6 - 3 = 10 - ( ) = 42 + 7 = 2 + 7 =7 - 6 = 6 - 5 =3 - 2 =9 - 8 = 5 - 5 =7 - 7 =4 - 3 = 9 -5 = 2 + 4 =7 - 2 = 2 + 7 = 2 - 1 = 9 - 4 =8 - 4 = 4 - 4 = 1 + 5 = 5 - 2 =10以内加减法25道口算日期:用时:错误:2 + 7 = 2 +3 =4 +5 =8 -6 = 5 - 1 =7 - 5 = 1 +8 = 6 - 5 =9 - ( ) = 8 5 - 5 = 7 - 7 = 2 - 2 =8 - 7 =8 - 7 = 6 - 3 = 6 - 1 = 6 - 4 = 4 - 4 =9 - 8 = 6 - 5 = 8 - 7 = 6 - 6 = 4 - 4 = 3 - 2 =8 - 4 =3 + 7 =8 - 6 = 3 + 7 =7 - 7 =4 - 4 = 1 +5 = 4 - 3 =8 - 5 =6 - 4 = 1 + 2 = 8 - 3 = 6 - 5 = 1 - 1 = 1 +7 = 1 + 9 =8 - 7 = 6 - 5 =10 - ( ) = 8 3 + 7 = 2 + 6 =9 - 2 = 6 - 4 =7 - 4 = 3 + 4 = 2 + 3 =10以内加减法25道口算日期:用时:错误:9 - 7 = 3 + 5 =9 - 6 = 5 - 4 =7 - 4 = 1 + 3 =9 - 4 =7 - 3 = 5 - 3 = 2 + 3 = 3 - 2 = 6 - 1 = 6 - 2 = 4 + 5 = 3 + 6 = 9 - 5 =9 - 6 =9 - 3 = 5 - 2 =8 - 8 = 6 - 5 = 3 - 1 =8 - 6 = 1 + 4 = 2 + 3 =9 - 7 = 6 - 4 = 3 - 2 =9 - ( ) = 89 - 4 =1 + 4 =2 +3 =9 - ( ) = 8 3 + 5 =9 - ( ) = 8 10 - ( ) = 49 - ( ) = 89 - 6 =10 - ( ) = 94 - 4 =7 - 7 =7 - 2 = 3 + 4 =9 - 3 =8 - 3 =8 - 6 =9 - 8 =9 - 8 = 6 - 4 =7 - 5 =10以内加减法25道口算日期:用时:错误:7 - 6 = 1 + 7 =8 - 6 =7 - 2 = 3 - 2 =9 - 7 = 6 - 1 =9 - ( ) = 89 - 6 =8 - 7 =4 - 3 =10 - ( ) = 99 - 8 = 2 - 2 = 3 +5 =9 - 5 = 2 - 2 = 1 + 8 = 3 - 3 = 4 - 2 =2 + 6 = 2 + 5 =3 + 6 =9 -4 =9 - 8 =1 + 9 =9 - 4 =7 - 4 = 6 - 5 = 1 + 6 = 6 - 5 =7 - 4 = 3 - 1 =9 - 6 =9 - 9 = 1 + 3 =2 - 1 =7 - 2 =8 - 8 =9 - 2 = 9 - ( ) = 43 + 5 = 2 + 6 = 2 - 2 = 2 + 5 = 2 + 6 = 6 - 3 = 2 + 6 =9 -4 =9 - 6 =10以内加减法25道口算日期:用时:错误:2 +3 = 2 + 8 = 1 + 9 = 2 + 5 = 1 + 8 = 2 - 1 = 5 - 1 =9 - 2 = 2 - 2 =8 - 5 = 6 - 6 =7 - 5 = 3 + 7 = 1 + 9 =8 -4 = 4 - 1 =9 - 9 = 2 - 2 =8 - 6 = 4 - 1 = 8 -5 =8 - 4 =8 - 7 = 2 + 3 =8 - 7 =8 - 6 = 3 + 5 =9 - 6 =7 - 5 = 1 + 9 = 3 - 1 =9 - ( ) = 89 - 6 =7 - 7 =9 - 2 =7 - 7 = 5 - 1 =10 - ( ) = 87 - 6 = 5 - 4 =8 - 8 =8 - 8 =7 - 2 =9 - 8 =7 - 6 = 2 - 1 = 1 + 3 = 1 + 4 =7 - 5 = 6 - 6 =10以内加减法25道口算日期:用时:错误:4 +5 =9 - 3 = 4 - 2 =8 - 7 =9 - 2 = 3 - 2 =8 - 3 = 1 + 7 =8 - 8 = 1 + 2 = 2 - 1 = 4 + 5 =6 - 3 = 6 - 1 =8 - 8 = 1 - 1 =9 - 3 = 1 + 2 =9 - 4 =9 - 4 = 6 - 4 = 1 + 9 =9 -7 =8 - 5 =9 - 4 =8 - 7 = 6 - 4 =8 - 7 = 6 - 1 =8 - 5 = 8 - 3 = 1 + 6 = 3 + 5 = 2 + 7 =9 - 8 = 8 - 5 = 3 + 4 =8 - 5 =9 - 3 = 3 + 7 = 8 - 7 =7 - 3 =9 - ( ) = 4 3 - 3 =8 - 6 = 7 - 1 =9 - 2 =9 - 2 = 6 - 2 =9 - 8 =10以内加减法25道口算日期:用时:错误:6 - 2 =7 - 5 =9 -8 =7 - 6 =7 - 1 = 6 - 1 =9 - 8 = 1 + 8 = 1 + 7 = 3 - 3 =4 - 1 =9 - 3 =7 - 3 =5 - 3 =9 - 5 =5 - 4 =6 - 3 =9 - 9 = 5 - 3 = 5 - 3 = 3 - 2 = 6 - 6 =10 - ( ) = 98 - 6 = 1 + 9 =9 - 8 =9 - 4 =9 - 5 =7 - 6 = 6 - 6 = 3 - 1 =8 - 4 = 3 + 5 =9 - 6 =8 - 5 = 8 - 3 = 5 - 2 =9 - 6 = 5 - 3 =8 - 3 = 4 - 1 =9 - 3 = 3 - 2 =7 - 5 = 2 - 1 = 8 - 5 = 1 + 9 =10 - ( ) = 88 - 4 =8 - 6 =10以内加减法25道口算日期:用时:错误:1 + 3 = 4 - 4 = 1 + 4 = 3 + 4 =2 +3 =2 +3 = 1 + 2 = 1 + 6 =8 - 3 =8 - 5 = 9 - 6 =9 - 8 = 3 + 6 =8 - 6 = 6 - 3 = 7 - 3 =8 - 7 = 2 - 2 =8 - 7 =4 +5 = 9 - 4 = 5 - 2 =8 - 8 = 1 + 5 =7 - 2 =5 - 3 =9 -6 =8 - 6 =8 - 4 =9 -7 =7 - 5 = 1 + 6 = 1 + 9 =9 - 2 = 1 + 6 =9 - 6 = 5 - 3 =8 - 8 =9 - 5 = 5 - 1 =2 - 2 = 1 + 8 = 2 + 7 =8 - 5 = 2 +3 =6 - 2 = 1 + 4 =10 - ( ) = 99 - 2 =10 - ( ) = 410以内加减法25道口算日期:用时:错误:8 - 7 = 5 - 2 = 3 - 3 =9 - 7 =9 - 5 =9 - 5 = 5 - 3 =9 - 8 =8 - 6 = 5 - 3 =4 - 1 =7 -5 =7 -6 = 1 + 9 =8 - 6 =1 + 7 =8 - 6 =9 - 5 =10 - ( ) = 99 - 3 =3 + 5 = 3 + 7 = 2 + 8 =8 - 8 = 6 - 5 =3 + 7 =9 -4 = 6 -5 =10 - ( ) = 9 2 + 5 = 9 - 7 = 1 + 5 =9 - 5 =9 -6 = 2 + 3 = 3 + 4 =9 - 8 =9 - 4 = 2 + 8 =7 - 6 = 2 + 4 = 6 - 3 =10 - ( ) = 9 6 - 3 = 1 +8 = 8 - 4 =7 - 7 = 6 - 2 =8 - 3 =9 - 6 =10以内加减法25道口算日期:用时:错误:9 - 2 =8 - 3 =9 - 2 =9 - 9 = 2 + 5 = 7 - 5 = 2 - 1 = 3 + 6 =9 - 2 = 2 + 3 = 9 - 2 = 3 + 5 = 2 + 4 = 6 - 5 = 2 - 1 = 1 + 3 =8 - 7 =7 - 7 =9 - 8 = 1 + 7 = 9 - 3 =9 - 2 =8 - 5 = 5 - 3 =8 - 3 =9 - 5 =7 - 6 =8 - 5 = 1 - 1 = 2 + 4 = 8 - 6 = 6 - 6 = 2 + 6 = 1 + 5 = 2 + 3 =7 - 5 = 5 - 2 = 6 - 3 = 1 + 2 =9 - 9 =8 - 6 =8 - 5 = 3 + 7 =9 - 5 = 3 + 7 = 2 + 7 =9 - 4 = 2 + 5 = 1 + 7 =7 - 4 =10以内加减法25道口算日期:用时:错误:5 - 4 = 1 + 4 = 1 + 5 = 1 + 2 = 2 + 8 = 9 - 7 = 1 + 7 =7 -6 = 1 + 3 = 2 + 6 = 6 - 5 =7 - 4 = 3 + 5 =9 - 2 =9 - 7 =8 - 4 = 6 - 1 =8 - 6 = 2 - 2 =9 - 8 =9 - 6 = 1 + 5 = 5 - 3 = 2 + 3 = 6 - 2 =1 +2 =9 - 7 = 4 -3 =9 - 3 =10 - ( ) = 8 10 - ( ) = 9 2 + 8 = 6 - 6 =9 - ( ) = 89 - 7 =2 + 6 = 1 + 6 = 4 - 1 =9 - ( ) = 4 6 - 5 =8 - 3 = 5 - 4 = 3 + 7 =8 - 4 = 4 - 2 =6 - 1 = 4 - 4 =9 - 9 = 5 - 2 = 3 - 3 =10以内加减法25道口算日期:用时:错误:1 + 9 = 5 -2 =9 - ( ) = 8 2 +3 = 6 - 1 =1 + 7 =8 - 5 =2 - 1 = 2 + 5 = 1 - 1 =7 - 5 =10 - ( ) = 8 5 - 2 = 2 - 2 = 3 + 6 =7 - 5 =10 - ( ) = 89 - 6 =7 - 2 = 3 + 6 =8 - 6 =7 - 1 =8 - 7 = 4 + 6 =8 - 4 =8 - 7 =9 - 2 = 2 + 3 =9 - 2 =9 - ( ) = 4 6 - 5 = 1 + 2 = 1 + 3 = 3 + 4 = 2 + 3 =3 - 3 = 2 + 5 = 2 + 7 =9 - 9 = 6 - 1 =7 - 2 = 1 + 2 =9 - 8 = 2 - 1 = 3 + 4 =5 - 2 =9 - 4 = 3 + 4 =8 - 5 =7 -6 =10以内加减法25道口算日期:用时:错误:9 - 6 =7 - 6 =9 - 7 = 1 + 4 = 6 - 4 =8 - 5 = 1 + 4 =10 - ( ) = 99 - 2 = 5 - 3 =10 - ( ) = 88 - 4 = 4 + 5 =9 - 6 = 6 - 4 =1 - 1 =9 -2 = 1 + 9 = 6 - 4 = 6 - 2 =7 - 5 =9 - 6 = 5 - 3 =8 - 7 = 1 + 8 =9 - ( ) = 8 6 - 5 =7 - 5 = 3 + 4 =9 - 5 = 2 - 1 = 3 + 4 = 2 - 1 =8 - 5 =9 - 7 = 2 + 6 = 3 - 1 =7 - 1 =9 - 6 = 1 + 6 = 1 + 2 =9 - 3 =8 - 8 = 1 - 1 =7 - 7 = 7 - 4 =8 - 5 =9 - 7 =9 - 3 =9 - 2 =10以内加减法25道口算日期:用时:错误:10 - ( ) = 98 - 7 = 1 + 5 = 3 - 3 = 1 + 9 = 2 + 4 =7 - 1 = 2 - 1 =9 - 3 = 2 + 6 =8 - 4 =9 - 4 =7 - 7 = 6 - 4 =7 - 7 =9 - 5 = 2 + 7 = 6 - 5 =7 - 3 =7 - 4 = 8 - 6 =8 - 5 = 2 + 3 =9 - ( ) = 8 5 - 5 =8 - 6 =7 - 6 =8 - 4 = 3 + 7 = 5 - 4 =9 - 3 =7 - 3 = 3 - 1 =9 - 3 = 3 - 3 =6 - 3 = 1 +7 =8 - 4 =7 - 7 =9 - 3 =3 + 5 = 3 + 6 = 2 + 8 =8 - 6 = 1 - 1 =8 - 8 = 2 + 5 = 2 - 2 =9 - ( ) = 410 - ( ) = 910以内加减法25道口算日期:用时:错误:7 - 2 =9 - 2 =9 - 5 =9 - 4 =8 - 4 =7 - 7 = 2 + 7 =7 - 4 = 1 + 8 = 1 + 6 =4 + 6 = 1 + 7 =7 - 1 = 1 + 2 =5 - 2 =6 - 3 = 3 + 5 =8 - 6 = 3 - 3 = 1 + 9 =8 - 7 =8 - 8 =8 - 4 =9 - 4 = 2 - 1 =8 - 3 = 3 + 7 = 4 - 3 =9 - 7 = 4 - 3 = 8 - 6 =8 - 3 =9 - 3 = 4 - 3 =8 - 6 = 7 - 5 = 2 + 7 = 2 + 5 =7 - 6 =7 - 3 = 7 - 5 = 1 + 6 =9 - 5 =7 - 4 = 2 + 3 = 10 - ( ) = 99 - 5 =7 - 6 = 6 - 6 =8 - 3 =10以内加减法25道口算日期:用时:错误:8 - 4 = 2 + 6 =7 - 5 = 2 + 6 =7 - 4 = 5 - 5 = 4 - 3 = 6 - 1 =9 - 2 = 3 + 5 = 9 - ( ) = 88 - 6 = 3 + 7 =10 - ( ) = 9 5 - 3 = 6 - 6 = 6 - 6 =7 - 6 = 3 - 1 =9 - 6 = 8 - 5 =8 - 8 =7 - 3 = 1 + 6 =8 - 4 =9 - 2 = 3 + 5 = 5 - 3 =7 - 5 = 6 - 1 = 1 + 6 = 5 - 2 =7 - 6 = 6 - 3 = 2 + 5 = 5 - 1 =7 - 1 = 5 - 1 = 6 - 3 = 3 + 7 = 3 + 7 = 1 + 4 =7 - 2 =8 - 6 =9 - 2 = 9 - 4 = 4 - 4 = 1 + 6 = 3 - 3 = 1 + 7 =10以内加减法25道口算日期:用时:错误:3 - 3 =4 - 3 = 1 + 2 = 1 + 2 = 1 + 6 = 9 -5 = 5 - 4 =7 - 5 =8 - 3 = 3 + 5 = 9 - 5 =9 - 8 = 2 + 8 =9 - 2 =7 - 4 = 8 - 3 = 2 +6 = 6 - 4 =7 - 6 =8 - 3 = 8 - 4 = 3 - 2 =9 - 2 =7 - 2 = 1 - 1 =5 - 5 = 4 - 2 = 3 + 7 =6 - 3 = 6 - 5 =6 - 1 =7 - 2 =8 - 3 =7 - 2 =7 - 2 =7 - 6 = 5 - 3 = 6 - 2 =10 - ( ) = 8 3 + 6 = 9 - 5 = 6 - 1 =8 - 8 =7 - 4 = 2 + 8 = 3 + 5 =9 - 7 = 1 + 5 = 1 - 1 = 1 + 8 =10以内加减法25道口算日期:用时:错误:9 - 4 =9 - 8 =8 - 5 =10 - ( ) = 99 - 5 = 1 - 1 = 4 - 2 = 3 - 2 = 1 + 8 =7 - 5 = 5 - 3 =10 - ( ) = 9 1 + 9 =8 - 3 =9 - 8 = 9 - 3 = 5 - 2 = 1 + 5 =9 - ( ) = 89 - 5 = 1 + 4 = 3 - 1 = 2 + 8 = 1 + 6 = 4 + 6 =8 - 4 = 5 - 1 = 6 - 1 = 1 + 5 =9 - 6 = 5 - 1 = 3 + 4 =9 - 3 =7 - 1 =8 - 4 = 4 - 1 =9 - ( ) = 49 - 6 = 5 - 4 =9 - 5 = 3 + 5 =8 - 3 =9 - 5 =9 - 8 = 2 + 7 = 5 - 3 =8 - 5 =9 - 4 =9 - 9 = 3 + 4 =10以内加减法25道口算日期:用时:错误:5 - 2 =9 - 7 =7 -6 =8 - 3 = 4 + 5 = 4 - 4 =9 - 4 =8 - 4 = 2 + 4 =7 - 4 = 7 - 4 = 3 + 6 =9 - 4 =8 - 3 = 2 + 4 = 1 + 8 = 3 - 2 = 5 - 4 =7 - 6 =9 - 8 = 6 - 6 =8 - 5 =7 - 4 = 3 + 7 = 6 - 4 =6 - 2 = 2 + 3 = 5 - 2 =7 - 1 =9 - 9 = 1 + 6 =9 - 7 =10 - ( ) = 9 6 - 6 = 2 + 5 = 9 - 6 =8 - 5 =9 - 8 =7 - 1 =8 - 4 = 2 + 8 = 2 + 8 =7 - 4 = 6 - 2 =7 - 6 = 1 + 3 = 3 - 2 =8 - 4 =7 - 3 =7 - 4 =10以内加减法25道口算日期:用时:错误:8 - 5 = 3 - 3 =9 - ( ) = 87 - 3 = 3 - 3 = 7 - 6 = 6 - 2 = 3 + 4 = 3 + 5 =9 - 6 = 5 - 1 =8 - 6 = 2 + 3 =10 - ( ) = 8 6 - 1 = 2 - 2 = 4 - 1 = 6 - 6 =9 - 3 =7 - 1 = 8 - 3 =9 - 6 = 3 + 5 = 4 + 5 = 5 - 1 =8 - 4 = 6 - 5 =9 - ( ) = 8 5 - 1 =7 - 4 = 8 - 7 =7 - 6 =7 - 2 = 1 + 3 = 5 - 1 = 6 - 4 =7 - 5 = 5 - 1 = 3 + 4 = 1 + 4 = 9 - 3 =9 - ( ) = 89 - 5 = 6 - 3 = 1 + 7 = 8 - 3 = 1 + 3 =9 - 3 =9 - 5 =9 - 7 =10以内加减法25道口算日期:用时:错误:9 - 5 =7 - 4 =8 - 3 = 4 + 6 =8 - 7 = 1 + 7 =9 - 7 =9 - 8 =9 - 5 = 2 - 2 = 1 + 8 = 3 + 4 = 2 + 7 = 3 + 4 = 2 + 7 =8 - 6 =7 - 4 =9 - 5 = 1 + 7 =9 - 5 =9 - 2 =10 - ( ) = 9 2 + 3 =7 - 6 = 1 + 3 =2 - 2 =8 - 7 = 4 - 4 =9 - 2 = 1 + 2 = 8 - 8 =9 - ( ) = 4 4 - 1 =8 - 6 = 4 - 4 =7 - 2 =8 - 3 =8 - 7 = 2 + 6 = 1 + 5 =8 - 8 = 6 - 3 = 2 + 8 = 6 - 2 =9 - 9 = 5 - 5 = 1 + 9 =9 - ( ) = 8 4 - 1 = 5 - 3 =10以内加减法25道口算日期:用时:错误:3 + 7 = 1 - 1 =7 -4 = 6 -5 =9 - 4 =8 - 3 = 4 - 3 = 3 + 6 =10 - ( ) = 87 - 7 =9 - ( ) = 87 - 3 =9 - 2 = 2 + 3 = 2 + 6 = 9 - 3 = 4 + 5 = 2 + 7 = 4 + 5 =7 - 4 = 9 - 5 = 2 - 1 = 2 - 1 = 6 - 5 =7 - 6 =6 - 2 = 2 + 4 =7 - 5 = 1 - 1 =8 - 4 = 1 + 7 = 4 - 2 = 5 - 4 =9 - 9 =8 - 8 =3 + 6 =9 - 2 = 3 + 6 = 1 + 6 = 2 + 3 =4 - 4 =9 - 8 =9 - 7 = 6 -5 = 2 + 5 =5 - 1 =8 -6 =9 - 4 =8 -7 = 2 - 2 =10以内加减法25道口算日期:用时:错误:1 + 6 =7 - 6 =2 + 7 =3 - 2 =7 - 5 = 1 + 8 =7 - 1 = 6 - 5 =4 - 4 = 6 - 6 = 3 + 6 =8 -5 = 2 - 1 = 4 - 2 =8 - 5 = 5 - 1 = 1 +6 =9 - 5 = 5 - 3 =9 - 3 = 9 - 5 =8 -7 =9 - 4 =9 - 2 = 2 + 7 =6 - 5 = 4 - 1 =9 - 8 =7 - 4 =8 - 6 =7 - 7 = 3 + 5 =7 - 5 =8 - 7 = 5 - 1 =8 - 3 =9 - 6 =8 - 7 =9 - 3 = 3 - 1 = 4 - 4 =9 - 2 =9 - 2 = 2 + 6 = 1 + 8 = 9 - 5 = 3 + 5 = 2 + 8 =9 - 5 =9 - 3 =10以内加减法25道口算日期:用时:错误:4 + 6 =9 - 3 = 4 - 1 = 1 + 7 = 1 + 2 = 4 - 4 =9 - 2 = 1 + 2 =7 - 4 = 4 +5 =6 - 5 = 1 + 5 = 6 - 6 =9 - 6 = 3 + 4 = 10 - ( ) = 9 2 - 1 =8 - 5 = 2 + 4 =8 -7 = 4 + 6 = 1 + 4 = 4 - 4 =7 - 3 =7 - 3 =5 - 1 =8 - 8 = 1 + 3 = 1 + 3 =9 - 8 =9 - 3 = 3 + 5 = 3 - 1 = 1 + 5 = 1 + 5 =9 - 8 = 2 + 5 = 3 + 7 =7 - 6 =9 - 7 =1 + 9 =7 - 3 =8 - 5 =8 - 3 = 1 + 5 =7 - 3 =10 - ( ) = 97 - 7 = 6 - 5 =7 - 6 =10以内加减法25道口算日期:用时:错误:9 - 4 = 5 - 4 =9 - 4 = 4 + 5 =10 - ( ) = 8 3 - 1 =8 - 4 =9 - 6 =9 - 5 =8 - 4 =3 - 1 = 6 - 1 = 5 - 1 = 3 - 3 =9 - 5 =5 - 2 =9 - 2 = 4 - 1 =8 - 3 =9 - 5 =1 + 8 =8 - 8 = 1 + 4 =9 - 3 =9 - 5 =7 - 5 =9 - 7 =9 - 6 = 1 + 5 = 2 + 4 =2 + 5 =9 - 5 =7 - 4 =9 - 2 =3 - 1 =3 + 7 =7 - 6 =7 - 7 = 1 + 9 = 1 + 8 =9 - ( ) = 89 - 7 =9 - 8 =8 - 7 = 5 - 4 =3 - 1 =8 -4 =8 - 3 = 6 - 4 =10 - ( ) = 810以内加减法25道口算日期:用时:错误:8 - 5 = 4 - 4 =9 - 2 = 1 + 3 =9 - 5 =1 + 9 = 4 - 4 =7 - 6 =8 - 7 = 1 +2 =1 + 6 = 1 - 1 =2 + 6 =9 - 8 =8 - 5 =3 - 1 =7 - 7 =4 - 2 = 2 + 6 =7 - 6 =2 + 7 =7 - 1 =8 - 7 =7 - 6 =8 - 6 =。
小学一年级数学《100以内加减法》速算技巧+口算练习10套
100以内加减法手指速算技巧一、手指定位口诀我有一双手,代表九十九;左手定十位,九十我会数;右手定个位,从一数到九;加减很方便,计算不用愁。
二、手指定数口诀食指伸开“1”,中指伸开“2”;无名指为“3”,小指伸开“4”;四指一握伸拇指,拇指是“5”要记住;再伸食指到小指,“6”“7”“8”“9”排成数。
三、右手出指练习口诀一马当先,二虎相争,三言两语,四海为家,五谷丰登,六畜兴旺,七上八下,八仙过海,九牛一毛,十万火急。
一言九鼎,二龙戏珠,三足鼎立,四面楚歌,五谷丰登,六神无主,七上八下,八面玲珑,九牛一毛,十全十美。
(注:念到“十万火急”或“十全十美”时,右手握拳,左手出“1”,代表进位。
)四、左手出指练习口诀一十,二十,三十,四十;五十,六十,七十,八十,九十,一百。
(注:念到“一百”时,双手击掌,然后紧握双拳在胸前。
)五、双手出数练习15、23、46、99、58、73、61 ……(注:根据各年龄段幼儿认知水平,选择出数的大小。
)六、加法练习注意:在做加法练习时,比如“3+5”,右手先出“3”,“+5”的过程是:嘴里念“加1”,出小拇指;嘴里念“加2”,四指一提伸大拇指(注意在出指的过程中大拇指只代表“1”,只有在定数的时候,大拇指才当成“5”);嘴里念“加3”,出食指;嘴里念“加4”,出中指;嘴里念“加5”,出无名指。
此时开始定数,右手手指只有小拇指未打开,结果即为“8”。
(1)个位数加法练习(10以内加法练习)1+12+1、2+23+1、3+2、3+34+1、4+2、4+3、4+45+1、5+2、5+3、5+4、5+51+1、1+2、1+3、1+4、1+5、1+6、1+7、1+8、1+92+1、2+2、2+3、2+4、2+5、2+6、2+7、2+83+1、3+2、3+3、3+4、3+5、3+6、3+74+1、4+2、4+3、4+4、4+5、4+65+1、5+2、5+3、5+4、5+5(2)十位数加法练习10+1020+10、20+2030+10、30+20、30+3040+10、40+20、40+30、40+4050+10、50+20、50+30、50+40、50+5010+10、10+20、10+30、10+40、10+50、10+60、10+70、10+80、10+9020+10、20+20、20+30、20+40、20+50、20+60、20+70、20+8030+10、30+20、30+30、30+40、30+50、30+60、30+7040+10、40+20、40+30、40+40、40+50、40+6050+10、50+20、50+30、50+40、50+50(3)一百以内加法混合练习3+5、4+5、1+5、6+5、8+7、9+1、9+3、7+1013+12、24+17、49+2、47+6、43+8、46+54,38+62……(4)一百以内连加混合练习23+18+19+24+16、18+6+49+27……七、双手减法练习减法很简单,小指开始减,退位要记住,指法要熟练。
小学一年级数学20以内进位、退位加减法口算.
100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:7+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 15-5= 20-3= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 2+16= 10+7= 7+7= 5+8= 8+5= 20-3= 2+17= 15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5= 12+2-12= 14-14+19= 2+2+15= 1+12-7=17-17+17= 19-7+5= 5+3+7= 17-6+6= 班级: 姓名: 得分: 用时:8+8= 12-5= 16+2= 4+3= 20-2= 9+10= 19-1= 15+5= 6+6= 5+6= 18-2= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 2+17= 8+8= 12-3= 1+16= 20-1= 1+9= 4+14= 14+2= 18-10= 3+16= 1+14= 1+11= 10+5= 19-12= 2+14= 5+3= 10+8= 13-3= 20-1= 12-5= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 1+12-7= 4-1+8= 15+3-10= 19-11+8= 20-3-15= 5+1+8= 3+7-6= 10+5+4= 10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7=2+17-9= 2+18-5= 20-19+13= 8-6+6= 20-17+13= 5+3-4= 1+11-4= 8-8+5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:13-5= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 20-6= 15-5= 20-3= 3+16= 2+14= 5+3= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 10+7= 7+5= 8+10= 7+3= 5+8= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 2+17= 8+8= 12-3= 1+16= 1+9= 4+14= 14+2= 18-10= 1+14= 1+11= 10+5= 19-12= 5+3= 10+8= 13-3= 8+8= 20-1= 15+3= 8+3= 2+11= 1+7= 16+2= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 13+7-17= 5-5+7= 7+13-15= 2+11+3= 17-2-3= 14-10+16= 18-12+11= 6+8-9=15-12+16= 13-4+11= 2+16-6= 5+4+10= 16-7+9= 10+5-2= 15+4-7= 15-2+4= 18-9-5= 20-9+5= 5-1-4= 18-7-5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12-2= 5+5= 10-2= 15+4= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 13-5= 2+16= 7+7= 5+8= 8+5= 15-5= 20-3= 20-1= 14+2= 3+16= 19-12= 2+14= 12-5= 16+2= 4+3= 9+10= 8+6= 19-1= 15+5= 6+6= 18-2= 6+8= 2+16= 10+7= 7+5= 8+10= 7+3= 20-4= 19-4= 15+2= 16-7= 8+5= 20-6= 1+18= 1+13= 7+3= 15-5= 20-3= 2+17= 12-3= 1+16= 1+16= 1+9= 4+14= 18-10= 1+14= 1+11= 10+5= 2+14= 5+3= 10+8= 13-3= 8+8= 15+3= 8+3= 2+11= 1+7= 17+2= 18+2= 4+16= 12-2= 4+3= 20-2= 6+10= 11+8= 2+18= 9+10= 1+12-7= 17-17+17= 19-7+5= 5+3+7=17-6+6= 4-1+8= 15+3-10= 19-11+8= 20-3-15= 10+10-4= 10-7-1= 20-8+1= 2+1+12= 2+3+11= 15-5-10= 6+8-12= 16+2-7= 2+17-9= 2+18-5= 20-19+13= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:8+8= 1+11= 13-3= 1+7= 16+2=8+6= 13-4= 3+14= 5+4= 19-1= 7+1= 13-2= 8-1= 16-9= 15+5= 5+5= 10-2= 15+4= 13-5= 6+6= 5+6= 10-3= 17-1= 15-7= 18-2= 6+8= 10+10= 1+12= 7+7= 7+5= 5+8= 8+5= 15-5= 20-1= 1+9= 14+2= 3+16= 19-12= 12-5= 15+3= 16+2= 4+3= 9+10= 19-1= 7+1= 15+5= 6+6= 18-2= 2+16= 10+7= 7+5= 3+5= 16+4= 4+6= 6+5= 6+3= 14-5= 6+1= 7+13= 13+4= 19-6= 13+2= 15+1= 16-4= 10-2= 2+14= 18-4= 5+3= 11-1= 2+18= 20-3= 19-4= 8+8= 14+5= 5+3= 19-8= 7+11= 1+19= 19-2= 4+8=15-4+4= 4+1-5= 14-14+16= 1+4+15= 1+6+12= 3-3+8= 5+13-12= 12-9+14= 14-5+8= 17-5+3= 3+3+5= 6-6+7= 16-5-7= 9+10-2= 14-5+11= 12-7+14= 19-13+5= 15+1+1= 16+4-20= 17-15+15= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:2+14= 2+18= 4+8= 18-1= 13+2= 1+13= 4+10= 7+8= 7+6= 9+8= 18-6= 14+3= 1+16= 4+4= 12-5= 16-1= 12-3= 11+2= 11-3= 6+3= 7+10= 6+5= 13+4= 6+10= 15+4= 10-2= 5+5= 13-5= 9+8= 9+10= 6+8= 15+4= 10+10= 5+8= 13-5= 20-1= 14+2= 3+16= 18-7= 20-11= 12-5= 5+13= 5+6= 6+13= 5+11= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 13+5= 3+8= 12+5= 2+6= 16-2= 2+5= 20-6= 18-11= 19-4= 15+5= 20-11= 18-9= 17-3= 12+3= 17-1= 6+11= 19-6= 3+13= 20-9= 17-6= 16-4= 17-4= 2+8= 9+2=19+1= 17-8= 3+6= 14+4= 4+5= 20-1-10= 16-10+6= 17-1-14= 17+2-17= 7+8-3= 17-9+3= 18-14+9= 14-2-5= 4+7-4= 13-10+11= 12-12+14= 2+6+9= 3+6-8= 15-9-4= 7-5+17= 15-4+1= 10+10-19= 12-4-5= 18-11-2= 1+1+6= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12-5= 5+11= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 12+3= 17-1= 4+10= 20-9= 19-2= 9+2= 19+1= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8= 12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 20-6= 7+10= 1+18= 19-6= 6+13=18-7= 12-5= 5+6= 8+12= 5+8= 3+8= 17-3= 17-1= 6+11= 4+10= 14-2-5= 2+6+9= 15-4+1= 17+3-14= 19-1-7= 5+13-10= 1+14-1= 14-2+6=5+11-10= 18-16+5= 2+1-3= 18-9-3= 12+2+2= 10+9-15= 20-12+2= 5-3-1= 18-16+8= 2+10-11= 14-4+5= 4+5-5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+5= 19+1= 14+4= 17-4= 20-4= 5+11= 19-8= 2+6= 1+19= 15+4= 5+3= 19-4= 12+3= 4+10= 3+13= 20-9= 17-6= 16-4= 19-2= 17-4= 2+8= 9+2= 17-8= 3+6= 14+4= 12+2= 10-3= 20-13= 12+7= 7+10= 1+16= 20-8= 16-1= 12+4= 1+18= 18-4= 8+10= 13+7= 17-2= 19-6= 11+4= 10+2= 1+14= 20-4= 20-8= 14+6= 15+2= 5+10= 5+5= 12-5= 11+2= 7+8= 14+2= 5+13= 5+6= 6+13= 14-1= 4+5= 4+3= 8+12= 5+8= 4+7= 18-1= 13+5= 3+8=12+5= 16-2= 15+4= 2+5= 20-6= 18-11= 15+5= 20-11= 18-9= 17-3= 19-6= 3+13= 20-6= 7+10= 1+16= 4+16-16= 12+5-12= 12-3-9= 11-2+6= 10-2+10= 12+5-9= 12-2+6= 4-3+2= 12+7-8= 17-11+3= 20-6-12= 10-7+12= 15-5-4= 5-5+1= 13-7+11= 9-7+16= 15-14+10= 14+2-2= 5+6+4= 5+8+4= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:20-8= 18-7= 12-5= 5+6= 6+13= 8+12= 3+8= 19-8= 2+6= 16-2= 1+19= 5+3= 19-4= 15+3= 2+15= 6+11= 1+10= 6+9= 11-1= 6+7= 5+11= 13+3= 1+12= 6+4= 2+14= 4+4= 11+1= 19-9= 7+12= 20-2= 14+5= 14+1= 8+11= 1+15= 4+7= 19-7= 7+11= 14+3= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-1= 3+4= 19-5= 18-5= 3+17= 5+9= 6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4=13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6= 18-2= 20-7= 14+6= 7+13= 7-4+1= 16-7-4= 12+3-9= 2+14-1= 17+3-18= 4-4+2= 16-5+1= 12-10+15= 4+6-5= 18-14+6= 18-15+9= 7+6+1= 18+2-15= 13-1+6= 10+9-19= 14-3-2= 13-3+6= 7+12-10= 4+5-9= 6-2-2= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:17+3= 7+13= 11+5= 7+4= 5+11= 10-3= 2+14= 20-2= 4+5= 8+11= 4+7= 19-2= 17-3= 17-1= 3+4= 5+9= 12+5= 7+6= 16-2= 14+3= 20-8= 2+6= 5+11= 13+3= 1+12= 6+4= 4+4= 11+1= 1+19= 19-9= 19-4= 7+12= 14+5= 14+1= 4+5= 8+11= 1+15= 19-7= 7+11= 9+9= 14+3= 1+12= 19-9= 9+9= 19-2= 4+9= 20-5= 19-3= 20-10= 17-3= 3+4= 19-5= 18-5= 3+17= 5+9=6+2= 16+3= 7+9= 5+7= 7+6= 8-1= 9-1= 3+15= 1+17= 4+4= 13+1= 2+16= 20-12= 9+11= 20-8= 12+3= 11+3= 6+8= 11-4= 7+11= 5+13= 7+7= 4+6= 17+3= 8-1= 6+6+5= 9+8-16= 8-6+17= 17-8+4= 7+11-7= 20-15-5= 4-2+6= 9-9+3= 5+14-17= 20-10+2= 10-6+16= 17-10+3= 1+12-2= 6+4-5= 15-13+14= 7+7-4= 16-3+2= 17-3-1= 3+15+1= 12+8-15= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:7+4= 6+6= 18-2= 20-7= 14+6= 7+13= 11+5= 7+4= 10-3= 6+4= 2+14= 20-2= 4+5= 4+7= 19-7= 19-2= 17-3= 17-1= 5+9= 12+5= 7+6= 16-2= 20-8= 2+6= 7+7= 5+11= 6+4= 19-10= 4+4= 13+3= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 3+7= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2=6+11= 18-7= 20-10= 3+4= 5+8= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 14+5= 10+3= 12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 1-1+4= 3+12-15= 6+11-4= 16-8-1= 4+4+3= 3+4+6= 13-11+12= 8+6-14= 9+1+8= 6-6+1= 3+9-9= 10-10+13= 18-14-3= 10-9+17= 13-7-6= 13-13+12= 16-13+7= 14+5-3= 6-3+16= 6+1+13= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:19-2= 2+17= 6+6= 1+17= 20-9= 10+5= 10+3= 12+3= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 15-2= 3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6= 4+4= 6+12= 9+1= 13+5= 3+9=2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 17-7= 17-5= 9+3= 18-10= 2+17= 3+6= 10-3= 7+11= 20-9= 1+19= 18-5= 13+7= 2+5= 6+14= 14+5= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4= 2+9+9= 18-3-15= 3+14-11= 2+4-3= 17-10-1= 12+8-9= 13+3-3= 11+8-13= 7+11+1= 1+17-2= 1-1+4= 3+12-15= 6+11-4= 16-8-1= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+8= 17-4= 10+1= 20-5= 12+3= 2+9= 15-3= 4+16= 18-3= 20-12= 3+9= 5+4= 12+3= 3+4= 5+8= 2+17= 6+6= 1+17= 10+5= 13+7= 14+5= 10+3= 12+8= 20-12= 6+14= 2+7= 12+6= 7+9= 14-2= 5+13= 5+6= 8+11= 6+13= 4+6= 18-5= 5+9= 13+3= 1+15= 12+5= 2+6=3+7= 10+7= 20-2= 5+7= 9-1= 5+8= 20-7= 19-2= 17-3= 10-3= 20-8= 5+11= 5+13= 19-10= 4+6= 4+4= 6+12= 9+1= 13+5= 3+9= 2+6= 15-2= 12+1= 6+9= 5+4= 1+19= 19-12= 15-5= 3+11= 10+7= 19-4= 15+5= 18-9= 17-2= 20-2= 6+11= 18-7= 9-1= 20-10= 3+4= 8-4+14= 5+9-5= 13-5-6= 12-5+6= 2+17+1= 12-1+4= 17-17+9= 12+3+3= 5+4-2= 15-7+2= 16-8-4= 20-6-10= 1+14-15= 9+8-14= 3+14-15= 18-8+1= 10-1-8= 9+3+8= 3+9+5= 6+9+4= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:10-3= 7+11= 20-9= 18-5= 10+5= 13+7= 2+5= 6+14= 17-4= 10+1= 20-5= 2+9= 15-3= 4+16= 5+11= 18-3= 3+9= 5+4= 12+3= 17-2= 3+4= 17-7= 17-10= 13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 8+1= 4+9= 16-3= 12+8= 1+7= 20-12=10+5= 11+8= 7+3= 8+3= 20-10= 10+3= 9+3= 1+9= 11+3= 18-7= 10+1= 19-11= 13-2= 19-5= 19-12= 6+13= 17+2= 18+2= 3+8= 6+9= 4+13= 5+11= 8+1= 3+6= 4+14= 16-7= 11+5= 2+13= 2+11= 11+1= 13-3= 17-8= 17-5= 4+12= 19-7= 19-7= 19-9= 4+11= 14-7= 2+7= 16-4= 4+7= 16-9= 19-10= 7+1= 5-1+13= 18-18+6= 20-4+4= 11-6+7= 8-4+12= 2+14-12= 15-10-5= 15-2-13= 14-12+5= 6+9+2= 19-9+10= 8+1-6= 18-4-8= 8-3+8= 2+12-12= 11+3-4= 8+3-5= 13-5-3= 1+9-7= 8-8+14= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:13+7= 18-9= 5+13= 20-12= 11+8= 20-10= 7+11= 19-12= 18-7= 19-11= 15-2= 15-5= 3+11= 6+9= 4+13= 4+14= 11+1= 2+9= 2+7= 16-4= 7+1= 1+11= 1+6= 6+11= 16-7= 16-2= 11+6= 4+16= 17-10= 13+5=13-5= 13+7= 14-5= 8+5= 5+14= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3= 8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 6+13= 17+2= 18+2= 3+8= 4+13= 5+11= 8+1= 3+6= 16-7= 11+5= 2+13= 2+11= 13-3= 3+4= 17-8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 2+7= 3+8+3= 2+13-9= 11-1-1= 10+3+5= 2+17-18= 10+1+5= 8+1-9= 15+5-16= 7+11-17= 14-10+5= 12+8-6= 5-2+17= 5-3+13= 7+1+9= 1+2+4= 8-8+11= 7+11-1= 19-2-8= 11+3-1= 13+7-3= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:18-7= 17+2= 8+1= 2+11= 11+1= 4+12= 16-4= 4+7= 16-9= 19-10= 13+5= 18-9= 5+14= 5+13= 4+9= 20-12= 7+3= 20-10= 7+11= 19-12= 2+9= 18-7= 19-12= 15-2= 15-5=3+11= 6+9= 4+14= 11+1= 13-3= 2+7= 19-10= 7+1= 1+11= 1+6=6+11= 16-2= 11+6= 4+16= 11+3= 17-10= 13-5= 13+7= 14-5= 8+5= 16-5= 18-5= 4+9= 16-3= 5+13= 12+8= 1+7= 10+5= 11+8= 7+3=8+3= 15-3= 10+3= 9+3= 2+9= 1+9= 11+3= 10+1= 19-11= 18-7= 13-2= 18-3= 19-5= 15-5= 3+11= 6+13= 18+2= 3+8= 4+13= 5+11= 3+6= 16-7= 11+5= 2+13= 2+11= 8-8+11= 18-3-12= 11-8+10= 11-10+10= 19-19+2= 3+7+6= 1+8-7= 4+9-5=1+7-7= 4+13-5= 1+2+1= 11-5+4= 9+6-11= 17-13+4= 16-12-1= 2+9+6= 8+10-14= 1+4+1= 2+7+6= 17-12+1= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:11+6= 8+5= 17+2= 5+11= 8+1=2+11= 13-3= 3+4= 17-8= 11+8= 17-5= 4+12= 19-7= 19-9= 4+11= 14-7= 16-4= 4+7= 16-9= 19-10=1+6= 4+11= 13+5= 18-9= 14-5= 5+14= 8+1= 5+13= 20-12= 10+5= 7+3= 20-10= 7+11= 19-12= 10+3= 2+9= 18-7= 15-2= 3+11= 6+13= 6+9= 4+14= 11+1= 2+7= 16-4= 19-10= 7+1= 1+11= 6+11= 16-7= 16-2= 9+6= 13+2= 8-1= 2+12= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:8-1= 2+12= 4+4= 12-3= 7+10= 16+3= 10-3= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2=14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 7+1= 6+8= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 7+6-5= 16-2+3= 18-2-3= 1-1+12= 3+14+2= 15-13+18= 12+8-17= 14-7+10= 1+7-1= 19-9-4= 12-12+19= 7+6-9= 17-7+9= 13+5-11= 15-14+15= 4+6-10= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:7+8= 8-1= 2+12= 4+4= 9+11= 12-3= 16+3= 10-3= 18-4= 3+17=6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 3+17= 7+1= 7+8= 16-2= 7+4= 9+9= 17-10= 11-2= 11+8= 9+6= 13+2= 8-1= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 7+10= 1+19= 15+2= 9+8= 16+3= 7-4+6= 3+4+11= 5+1+4= 5+14-1= 18-4-2= 6+6+6= 10-6+1= 12+3-14= 7+10-8= 20-14+6= 4-1+7= 9-8+5= 5+14-18= 17-9+8= 20-9+4= 17-9+5= 12-11+3= 9+6-2= 15-12+15= 6+4+10= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:18-4= 7+1= 8-1= 2+12= 6+4=4+4= 12-3= 16+3= 20-2= 6+2= 19-2= 18-2= 10-3= 18-4= 3+17= 6+8= 13-5= 6+1= 16+2= 7+8= 6+6= 8+5= 9-1= 3+14= 16-2= 14+2= 2+16= 4+3= 12-5= 7+4= 9+10= 1+7= 13-3= 1+17= 9+9= 17-10= 11-3= 14-5= 5+14= 11-2= 3+16= 19-4= 14+3= 11-1= 7+6= 16+4= 15-8= 18+2= 18-1= 6+6= 6+3= 10+6= 14+5= 13-1= 11+8= 8+3= 10+8= 14-7= 6+2= 19-2= 3+17= 7+8= 16-2= 7+4= 9+10= 9+9= 11-2= 11+8= 9+6= 13+2= 6+4= 2+14= 7+6= 14+4= 4+4= 9+11= 9+4= 10+10= 4+6= 12-3= 2+4+14= 16-7-9= 8-3+2= 16-3+6= 13+3-11= 19-10-8= 9-9+8= 2+14-3= 18+2-19= 16-4+3= 4-2+10= 18-14+10= 9-4-2= 8+5+2= 18+1-16= 9+8+1= 11+8-1= 15-2-4= 20-11+3= 9+6+5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:19-2= 9+8= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 18-5= 5+8= 14+2= 15+3= 1+14= 6+11= 12+5= 16-1= 3+8= 5+4= 3+6= 1+19= 1+19= 16-4= 15+5= 12-3= 13+7= 12+2= 20-2= 7+10= 5+6= 20-9= 8+6= 4+4= 20-6= 17-6= 19-1= 17-4= 2+16= 17-2= 10-3= 9-2= 1+16= 6+6= 19-4= 8+10= 6+9= 5+9= 6+13= 11+2= 13+3= 8+8= 13-5= 8+9= 5+7= 1+17= 19-2= 10+10= 10+8= 12-5= 9-1= 7+8= 10-1= 4+3= 7+4= 14+2= 14+5= 12+5= 16-1= 8+6= 17-4= 7+6= 17-2= 1+16= 5+9= 14+4= 13-5= 20-4= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4= 16-7-6= 6+14-15= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:6+6= 9+11= 10+10= 4+6= 15+5= 20-4= 12+2= 15-2= 20-7= 10-3= 18-7= 10-1= 8+11= 5+11= 18-5= 5+8= 15+3= 1+14= 6+11= 14+5= 12+5= 3+8= 5+4= 3+6= 16-4= 18-5= 1+19= 16-4= 15+5= 12-3= 13+7= 20-2= 7+10= 5+6= 20-9= 12-3= 20-9= 4+4= 20-6= 17-6= 19-1= 2+16= 17-2= 10-3= 9-2= 17-6= 9-2= 6+6= 19-4= 8+10= 6+9= 6+13= 11+2= 13+3= 8+8= 8+10= 8+8= 8+9= 5+7= 1+17= 19-2= 10+8= 12-5= 9-1= 7+8= 7+8= 1+17= 4+3= 7+4= 5+8= 14+2= 14+5= 16-1= 8+6= 4+4= 17-4= 7+6= 1+16= 5+9= 17-2= 14+4-4= 13+3-8= 11+8-17= 19+1-13= 4-1+4= 10-5+15= 15-7+6= 5-1-4= 6-6+6= 10-10+1= 12-5+11= 11+2-9= 20-14+4= 15-8+10= 14+5-7= 19-14+7= 12-2+5= 5+4-4= 15-7+3= 9+11-4=100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:16-4= 14+4= 13-5= 9+11= 15-2= 10+10= 4+6= 20-4= 12+2= 9+11= 15-2= 20-7= 18-7= 10-1= 5+6= 8+11= 5+11= 5+8= 15+3= 1+14= 6+11= 12+5= 3+8= 5+4= 3+6= 5+13= 16-5= 18-4= 4+8= 16-2= 1+6= 10+5= 7+13= 11+7= 11+3= 8+2= 1+19= 7+10= 19-11= 10+2= 10+3= 18-6= 5+3= 13-2= 18-2= 15-1= 15-4= 4+9= 6+8= 10+1= 3+6= 4+13= 12+4= 18+1= 8-1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 11+5= 5+5= 11+2= 18-9= 13+4= 13+7= 15+4= 7+11= 16-4= 16-2= 6+13= 4+4+4= 3+6+8= 17-11+2= 7+8-2= 16-16+9= 20-14+1= 18-17+7= 11-5+8= 8-3+13= 16-7-3= 2+13-13= 15-1-14= 14-11+6= 2+7+11= 6+8+3= 9-8+19=8-2+10= 11+2-6= 14-10+10= 13-5-5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+2= 18-2= 14+5= 6+9= 6+8= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 4+6= 17-2= 5+5= 13+7= 6+13= 4+4= 6+6= 1+6= 11+3= 15-2= 10+2= 3+8= 12+2= 20-4= 9+11= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 5+13= 16-4= 16-5= 4+8= 5+8= 1+6= 10+5= 7+13= 11+7= 8+2= 1+19= 7+10= 19-11= 10+3= 12+2= 18-6= 5+3= 13-2= 15-1= 15-4= 4+9= 4+6= 6+8= 3+6= 4+13= 12+4= 18+1= 3+11= 13+2= 3+4= 4+11= 19-7= 20-6= 13+5= 19-9= 4+10= 15-6= 15+2= 2+17= 6+10= 16-7= 17-2= 5+5= 11+2= 18-9= 13+4= 13+7= 15-1-14= 9-8+19= 8-7+16= 3+4-5= 5+13-9= 19-12-1= 13+5+2= 4+6-8=14-5-4= 19-19+7= 4+8-7= 5+8-4=6-6+3= 2+3+5= 14-7+4= 3+2-5= 11-8+15= 6+10+3= 5-5+1= 10+2+6= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:6+9= 18+1= 15+4= 7+11= 5+13= 16-4= 16-2= 10+5= 7+10= 19-11= 5+3= 18-2= 14+5= 4+6= 6+9= 10+1= 7+8= 13+3= 8-1= 3+11= 19-7= 15-6= 17-2= 13+7= 15+4= 6+13= 4+4= 6+6= 11+3= 8+2= 15-2= 10+2= 3+8= 20-4= 15-1= 9+11= 6+9= 6+11= 5+11= 13+2= 18-7= 18-4= 11+5= 3+13= 11+4= 12+5= 20-11= 17-7= 15-5= 13-2= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 2+11= 9+7= 2+9= 4+8= 9+2= 13-4= 20-7= 1+6= 9+3= 12+8= 11+9= 4+6= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 12+7= 19+1= 8+8-16= 11-2-3= 3-1+16= 20-8-9= 16+2-15= 20-7-12= 2+16-14= 3+11-7=18-16-1= 16-2-11= 6+13-6= 3+11-11= 9+1+7= 19-4-7= 4+8+1= 14+4-15= 19-2-7= 6-1+15= 9-2+3= 9-3+7= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+6= 5+9= 9+5= 17-6= 2+6=3+9= 1+19= 2+7= 11+7= 11+2= 5+6= 5+15= 7+13= 20-9= 19-7= 12+3= 18+1= 15-1= 11+4= 5+11= 16-4= 5+14= 9+7= 4+10= 2+9= 19-9= 16-2= 20-7= 3+11= 5+13= 17-2= 10+5= 19+1= 14+5= 14-4= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 3+13= 11+2= 19-7= 12+3= 5+11= 12+5= 20-11= 17-7= 15-5= 14-4= 3+15= 14-2= 19-11= 5+14= 20-13= 14-6= 11-2= 4+4= 2+11= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6=6-1+11= 2+8-5= 9+6-13= 14-9+4= 10-7+9= 3+13-7= 9+10-12= 9-3+10= 16-16+5= 12-8+8= 1+16-17= 17-12+3= 14-11+4= 2+6-5= 11-3-6= 2+7-8= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:14-6= 2+11= 11+9= 9+5= 17-2= 8+5= 16-7= 9+1= 12+7= 19+1= 5+9= 17-6= 3+9= 1+19= 2+7= 11+7= 5+6= 5+15= 7+13= 12+7= 20-9= 12+3= 18+1= 15-1= 11+4= 16-4= 15-5= 5+14= 9+7= 12+5= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 19+1= 14+5= 2+8= 2+6= 17-4= 10+7= 9+3= 18-9= 4+6= 7+11= 6+13= 3+9= 11+3= 2+7= 3+13= 11+2= 5+13= 19-7= 11+4= 5+11= 12+5= 16-4= 20-11= 17-7= 14-4= 3+15= 14-2= 19-11= 20-13= 14-6= 11-2= 4+4= 2+9= 4+8= 9+2= 13-4= 20-7= 11+5= 1+6= 9+3= 12+8= 11+9=2+2-2= 5+9-4= 9+5+6= 1+1+3= 10-8+12= 8+5-10= 20-18+1= 10+5-9= 4-4+2= 7-7+13= 11+5-6= 1+6+6= 16+4-14= 4+6+5= 6-3+11= 1+19-3= 19+1-4= 11+7-6= 6-1+11= 2+8-5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+7= 14-2= 13-2= 4+4= 2+11= 11+9= 8+2= 5+13= 17-9= 13-2= 9+5= 8+5= 16-7= 9+1= 4+8= 12+7= 14+5= 5+9= 17-6= 2+6= 3+9= 1+19= 11+7= 5+6= 5+15= 7+13= 20-9= 12+3= 18+1= 15-1= 16-4= 15-5= 5+14= 2+11= 9+7= 4+10= 19-9= 16-2= 20-7= 11+5= 3+11= 17-2= 10+5= 13+4= 13+3= 13+6= 18-8= 15+4= 17+3= 10+1= 9+9= 8+9= 18-3= 6+12= 5+7= 20-3= 13-6= 1+17= 20-5= 9+11= 15-3= 18-7= 5+2= 19-3= 6+14= 2+7= 12+6= 15+1= 10+1= 2+17= 10-2= 8+11= 12+1= 18-6= 20-10=18-5= 14+1= 7+4= 14+3= 15+3= 1+15+1= 13-5+5= 18-11+6= 5-4+1= 1+15+4= 10+4-13= 16-15+13= 15-5-1= 20-2-10= 10+1+7= 9+9+2= 14-11+10= 15-6-4= 6+9+3= 19-17+5= 16-10-3= 19-3-14= 16-6+4= 12-2-10= 13-4+9= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+1= 20-10= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 9-1= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 6+14= 2+7= 2+17= 6+11= 3+9= 1+19= 20-12= 15+5= 12+3= 9-1= 20-9= 3+4= 20-7= 20-8= 2+5= 17-2= 11-4= 12+2= 13+4= 13+6= 18-8= 15+4= 17+3= 9+9= 8+9= 18-3= 6+12= 20-3= 13-6= 1+17= 20-5= 9+11=15-3= 18-7= 5+2= 19-3= 6+14= 2+7= 12+6= 15+1= 10+1= 2+17= 13-3+5= 12+1-6= 13+6-8= 16-15+9= 13-13+14= 11-7+15= 11-9+15= 4+2-2= 10+6-13= 19-12-2= 19-17+8= 15+3-18= 5+12-10= 5+2+2= 6+7-4= 4+12-14= 6+14-9= 12-3-6= 15-10+7= 13+1+6= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:12+2= 15+4= 6+12= 10-2= 8+11= 12+1= 18-6= 20-10= 18-5= 14+1= 7+4= 14+3= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 5+7= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 6+14= 2+7= 2+17= 8+11= 14+1= 6+11= 13+5= 3+9= 1+19= 15+5= 12+3= 13+1= 9-1= 20-9= 20-7= 20-8= 17-3=2+5= 17-2= 12+2= 13+4= 13+3= 13+6= 18-8= 17+3= 9+9= 8+9= 18-3= 20-3= 13-6= 1+17= 20-5= 18-11+6= 5-4+1= 1+15+4= 10+4-13= 16-15+13= 15-5-1= 20-2-10= 10+1+7= 9+9+2= 14-11+10= 15-6-4= 6+9+3= 19-17+5= 16-10-3= 19-3-14= 16-6+4= 12-2-10= 13-4+9= 7-4-1= 14+3+2= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:17-5= 20-5= 15+4= 10+1= 9+9= 8+9= 6+12= 15-3= 18-7= 5+2= 19-3= 2+7= 12+6= 15+1= 10+1= 10-2= 12+1= 18-6= 20-10= 18-5= 7+4= 14+3= 15+3= 1+15= 6+11= 13+5= 6+9= 5+4= 3+7= 1+19= 20-12= 1+13= 5+12= 3+5= 15+5= 12+4= 18-1= 13+1= 8+12= 5+7= 17-7= 3+4= 17-5= 18-10= 20-8= 17-3= 10+3= 6+7= 19-5= 2+5= 17-1= 5+9= 11-4= 5+5= 12+2= 13+3= 5+7= 9+11= 5+2= 19-3=6+14= 19-8= 6+11= 11+4= 1+9= 9-2= 18+2= 8-1= 12+8= 5+12= 13-3= 2+9= 16-1= 11+8= 4+12= 19-7= 13+6= 19-9= 1+7= 3+7= 1+14-15= 1+9-9= 3-2+3= 10+1-4= 14-10-4= 11-1-7= 9-6+13= 6-1+12= 13-8+5= 8+12-3= 19-17-2= 12-8+9= 10+3+7= 20-2-7= 17-11-3= 14-3-2= 16+1-15= 1+4+6= 4+12-8= 16+3-15= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:14+6= 4+10= 17-10= 4+7= 6+9= 10+1= 1+9= 18-5= 4+12= 19-7= 15-3= 4+6= 17-8= 1+17= 19-10= 9+6= 16-7= 17-2= 11+5= 9+4= 11+3= 18-9= 15-5= 7+12= 5+14= 16-5= 8+1= 19-3= 18-4= 4+9= 16-3= 11+6= 11+1= 4+4= 6+7= 5+14= 1+6= 12+6= 14-1= 18-3= 20-12= 8+12= 15-2= 19-12= 10+3= 13-1= 18-7= 14+3= 19-10= 18-2= 20-10= 20-13= 14+5= 14+6= 12+4=6+9= 13+3= 5+12= 13+1= 2+9= 3+4= 17-7= 3+7= 2+7= 4+6= 3+5= 9+4= 13+5= 17-5= 15-5= 4+9= 6+7= 18-3= 19-5= 15-2= 10+3= 18-2= 12+4= 19-8= 10+1= 6+11-4= 9+9-16= 17-16+9= 20-2-4= 13+1-3= 11-3-3= 13+5+2= 2+16-14= 14+5-2= 12-4+6= 6+7-1= 1+14-15= 1+9-9= 3-2+3= 10+1-4= 14-10-4= 11-1-7= 9-6+13= 6-1+12= 13-8+5= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+10= 6+11= 11+4= 9-2= 18+2= 8-1= 12+8= 13-3= 2+9= 3+4= 16-1= 11+8= 18-5= 4+12= 19-7= 13+6= 19-9= 1+7= 15-3= 2+7= 4+6= 17-8= 1+17= 9+6= 16-7= 17-2= 11+5= 11+3= 18-9= 13+5= 15-5= 7+12= 16-5= 8+1= 16-5= 19-3= 18-4= 16-3= 11+6= 11+1= 4+4= 5+14= 1+6= 12+6= 14-1= 20-12= 8+12= 15-2= 19-12= 10+3=13-1= 18-7= 10+1= 14+3= 19-10= 20-10= 20-13= 14+5= 11+1= 14+6= 4+10= 17-10= 4+7= 6+9= 6+9= 13+3= 1+9= 18+2= 5+12= 13-3= 13+1= 3+4= 17-7= 19-7= 13+6= 3+7= 2+7= 3+5= 19-10= 9+6= 2+16-14= 1+14-15= 14-10-4= 8+12-3= 19-17-2= 12-8+9= 10+3+7=20-2-7= 17-11-3= 14-3-2= 16+1-15= 1+4+6= 4+12-8= 16+3-15= 20-17+1= 4+7+5= 1+6+6= 10-1+7= 15-8+4= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:19-5= 10+3= 18-2= 14+6= 12+4= 19-8= 6+11= 11+4= 9-2= 18+2= 8-1= 12+8= 13-3= 2+9= 3+4= 16-1= 11+8= 18-5= 4+12= 19-7= 13+6= 19-9= 1+7= 15-3= 2+7= 4+6= 17-8= 1+17= 9+6= 16-7= 17-2= 11+5= 9+4= 11+3= 18-9= 13+5= 17-5= 15-5= 7+12= 5+14= 16-5= 8+1= 19-3= 18-4= 4+9=16-3= 14-5= 14-3= 3+12= 4+14= 15-8= 14-1= 14-7= 12-5= 6+1= 1+6= 9+3= 9+8= 3+11= 3+7= 10+1= 12-3= 15-6= 10+8= 17+2= 16+2= 15-7= 10+6= 9+1= 9+1= 20-12= 17-9= 11+9= 18-10= 6+11= 2+12= 5+9= 7+1= 19-5= 17-7= 3+9+5= 19-5-8= 3+14-11= 11-3+1= 12-11+9= 13-8-2= 16+3-12= 12+6-3= 3+11+5= 6+11+1= 19-5-11= 9-6+7= 15-13+4= 5+12-4= 17+2-8= 18-17+19= 9-1-5= 13-8-5= 18-15+3= 20-5-7= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:6+1= 11+1= 3+7= 17-10= 12-3=5+12= 17+2= 4+9= 12+4= 2+12= 17-7= 18-8= 2+7= 12-1= 6+14= 7+3= 3+9= 10+3= 3+14= 11+3= 5+14= 2+10= 10+4= 12+8= 14-2= 19-7= 9+2= 10+10= 18+2= 20-10= 5+11= 12+6= 17-3= 2+5= 20-12= 6+9= 4+14= 6+1= 2+9= 17-8=15-3= 13+6= 11+5= 8+1= 10+1= 9+6= 17-5= 16-1= 9+4= 18-10= 6+11= 6+14= 11+3= 14-2= 10+6= 20-10= 16-5= 15-5= 14-5= 14-3= 3+12= 15-8= 14-1= 14-7= 12-5= 17-8= 16-3= 1+6= 9+3= 12+8= 9+8= 3+11= 10+1= 12-3= 9+6= 15-6= 10+8= 16+2= 14-3= 15-7= 11-3+1= 12+6-3= 9-6+7= 18-17+19= 9+3-4= 2+5+3= 2-2+20= 14-13+8= 10+8-10= 18-12+13= 20-7+7= 2-2+17= 15-15+4= 1+19-18= 11+5+4= 5-4+15= 12+4-3= 19-7-7= 10-1+4= 4+1+13= 15+5-15= 8-4+11= 11-11+12= 7+3+8= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+14= 12-5= 11+1= 3+7= 8+1= 17-10= 5+12= 17+2= 15-7= 9+1= 4+9= 9+1= 20-12= 17-9= 17-5= 11+9= 18-10= 12+4= 2+12= 5+9= 7+1= 19-5= 17-7= 18-8= 2+7= 12-1= 7+3= 3+9= 10+3= 3+14=5+14= 2+10= 10+4= 12+8= 14-2= 10+6= 19-7= 9+2= 10+10= 18+2= 5+11= 12+6= 17-3= 2+5= 20-12= 6+9= 4+14= 6+1= 2+9= 17-8= 15-3= 13+6= 11+5= 8+1= 10+1= 9+6= 17-5= 16-1= 9+4= 18-10= 6+11= 5+9= 2+7= 6+14= 7+3= 3+14= 11+3= 14-2= 18+2= 20-10= 16-5= 15-5= 14-5= 3+12= 4+14= 15-8= 14-1= 14-7= 13-5= 1+7= 5+1-6= 19-10+10= 18-4+5= 10+3+1= 11-11+6= 16-9+11= 14+5-16= 8+3-2= 14-13+5= 16-5-9= 8+7-11= 16-13-1= 9+11-13= 7+1-3= 17-15+17= 19-15+16= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:10-3= 19-1= 10+1= 13-3= 1+12= 1+7= 8+4= 9+8= 11+6= 13-6= 6+12= 4+12= 15+2= 2+14= 1+10= 9+9= 16-7= 12-5= 2+16= 16+3= 8+8= 12-2= 6+4= 18-10= 8+3= 6+2= 10+5= 12-3= 10+8= 13-3=8+3= 13-1= 3+11= 17+2= 17+2= 10-1= 1+14= 11+9= 4+16= 17-10= 9+11= 20-2= 8+6= 10+10= 8+5= 19-12= 10+4= 4+14= 1+9= 5+3= 7+1= 14+2= 16-9= 15+4= 16-8= 1+12= 11+8= 7+6= 8+1= 10-3= 3+9= 15-7= 2+12= 9+6= 10+6= 13-6= 7+3= 1+10= 18-8= 6+14= 12-1= 16+3= 11+3= 5+14= 10+3= 18+2= 17-10= 15-3= 8+5= 19-12= 4+1+10= 6-4+12= 10-6+4= 8-3-5= 15-4+9= 17+2-6= 12+5-17= 1+14-9= 7+1+6= 4+16-4= 3+9-3= 8+6-8= 8+8-8= 10-4+5= 5+1-6= 19-10+10= 18-4+5= 10+3+1= 11-11+6= 16-9+11= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:6+12= 14-5= 16-5= 6+14= 12-5= 15-5= 15-8= 10+3= 13-3= 15+2= 5+3= 16-8= 13-5= 10-3= 3+9= 19-1= 10+1= 1+7= 8+4= 9+6= 10+6= 9+8= 11+6= 6+12= 4+12=15+2= 2+14= 9+9= 16-7= 18-8= 12-5= 2+16= 8+8= 12-2= 11+3= 6+4= 18-10= 8+3= 6+2= 15-8= 10+5= 12-3= 10+8= 13-1= 3+11= 17+2= 10-1= 1+14= 11+9= 4+16= 9+11= 20-2= 8+6= 10+10= 8+5= 19-12= 10+4= 4+14= 1+9= 5+3= 7+1= 14+2= 16-9= 15+4= 16-8= 1+12= 11+8= 7+6= 8+1= 10-3= 3+9= 15-7= 2+12= 9+6= 10+6= 13-6= 7+3= 4+12= 1+10= 16-5= 20-11+7= 14-13+2= 20-5-4= 6+11-15= 3-2+14= 18-9-8= 4+1+10= 7+11-18= 4-3+1= 15-12+9= 18-13-1= 18+1-13= 13-6-4= 1+7-8= 4-2+17= 5+10+2= 10+1+6= 15-9-2= 13+4+1= 18-18+7= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:4+14= 19-9= 7+10= 4+5= 2+12= 9+4= 4+3= 17-6= 2+6= 20-13= 7+12= 5+8= 5+14= 16-6= 4+9= 16-3= 11+2= 20-6= 5+13= 5+15=12+7= 14-1= 18-3= 20-12= 8+12= 20-8= 19-6= 1+18= 18+1= 15-1= 11+4= 5+10= 16-4= 20-11= 17-6= 14-4= 19-11= 19-4= 20-10= 14-6= 11+1= 2+10= 14+6= 12+4= 4+10= 17-10= 2+8= 4+7= 19-8= 10+1= 6+12= 16-2= 13+4= 9+2= 3+10= 8+2= 5+12= 13+2= 8+4= 18-1= 16-8= 3+5= 16-1= 17-8= 16-6= 18-5= 4+8= 13+6= 1+7= 6+1= 14+4= 3+7= 14-3= 19+1= 3+5= 17-4= 19-10= 4+14= 2+12= 9+4= 18-14+4= 3+5+1= 4+8-7= 4+9-3= 12+4-4= 2+8+10= 2+13-13= 15-13+5= 18-3-13= 18+1-10= 12-11+10= 8+2+10= 17-9+2= 2+10+7= 14-2-1= 18-5-12= 8+1+6= 11+2-5= 9+7-12= 4+10-6= 100道口算题(20以内纯进位、退位)班级: 姓名: 得分: 用时:3+7= 20-13= 8+1= 4+9= 16-3= 11+6= 5+15= 8+12= 4+12= 18+1= 15-1= 17-6= 13-1= 14+2= 19-11=14-6= 4+10= 10+1= 3+10= 8+2= 18-1= 16-6= 6+1= 19-9= 7+10= 4+5= 9+4= 4+3= 2+6= 20-13= 7+12= 5+8= 5+14= 16-3= 11+6= 11+2= 20-6= 5+13= 12+7= 14-1= 18-3= 20-12= 20-8= 19-6= 1+18= 18+1= 11+4= 5+10= 16-4= 19-6= 20-11= 14-4= 19-11= 19-4= 20-10= 11+1= 2+10= 14+6= 12+4= 4+10= 17-10= 2+8= 4+7= 19-8= 10+1= 6+12= 16-2= 13+4= 9+2= 3+10= 8+2= 11+9= 18-10= 16-9= 2+12= 15-8= 7+2= 15-4= 18-8= 2+7= 6+14-2= 3+12-7= 1+8+8= 9+1+3= 20-5+5= 6-2+11= 15-11-3= 15-1-14= 3+8+4= 7+11-15= 16-13+2= 2+3-2= 13+7-4= 10-9+8= 19-3-6= 10+6-5= 3+14-6= 7-7+16= 12-4+2= 10+2-2=本文由作者精心整理,校对难免有瑕疵之处,欢迎批评指正,如有需要,请关注下载。
一年级数学10和20以内的加减法窍门
一年级数学10和20以内的加减法窍门10和20以内的加减法对于小学一年级的孩子来说还是有点难度的,下面是小编为大家整理的一年级数学10和20以内的加减法窍门,希望对大家有帮助。
学习10以内数加减法的方法一、加法:大数记心里,小数往上数,如4+2= 把4记在心里,往上数两个数,5、6, 之后得出结果4+2=6二、减法:大数记在心里,小数往下数,如6-3= 把6记在心里,往下数三个数,5、4、3,之后得出结果6-3=3 家长需配合每日为宝贝出30道10以内加减法,提升孩子的算术能力,注意不要让孩子数指头,养成习惯不好改,培养心算能力。
20以内加减法窍门20以内不进位加减法1、11-20的数可以和孩子玩猜数游戏。
用3种方式描述数:① 个位是2,十位是1 。
② 1个十,5个一。
③ 比11大,比13小。
用这些方式描述数,让孩子猜,或者反过来孩子描述大人猜,直到熟练。
2、用计数器拨数。
家长说数,孩子拨数。
边拨边说数的组成。
如12是由1个十和2个一组成的。
在一年级的数学教学中,一般的孩子在学前班时就学会了10以内加减法,进入小学后,20以内不进位不退位的加减法稍加练习也能熟练掌握。
但是,孩子学习进位加法和退位减法就不是那么轻松了,部分学生的计算速度大大下滑,计算的准确率也降低了,两极分化初露端倪。
有的学生由于计算速度跟不上,开始拖拉作业,成为数学学习困难者。
那么,到底是什么原因造成了孩子学习20以内进位加法以及退位减法的困难呢?小编认为,这和我们运用的计算进位加法和退位减法的算法有关。
算法不外乎数数法和数字推理法,数数法就是通过数数来计算,包括借助实物数数和单纯数数两种。
数字推理法指的是包含凑十法、拆分法等的运用数字进行推算的方法。
然而,数字推理法对学生的思维要求高,需要的思维步骤也多,并不利于学生熟练掌握最终到达到脱口而出的地步。
以运用最为广泛的凑十法为例,求9加6等于几,学生在解决问题之前就需要这几个思考过程:一、判定该题是不是进位加法;二、如果是进位加法,怎样才能凑成10。
一年级数学加减口诀表
一年级数学加减口诀表一、加法口诀表。
1. 10以内加法口诀。
- 1 + 1=2.- 1 + 2 = 3,2+1 = 3.- 1+3 = 4,3+1 = 4,2+2 = 4.- 1+4 = 5,4+1 = 5,2+3 = 5,3+2 = 5.- 1+5 = 6,5+1 = 6,2+4 = 6,4+2 = 6,3+3 = 6.- 1+6 = 7,6+1 = 7,2+5 = 7,5+2 = 7,3+4 = 7,4+3 = 7.- 1+7 = 8,7+1 = 8,2+6 = 8,6+2 = 8,3+5 = 8,5+3 = 8,4+4 = 8.- 1+8 = 9,8+1 = 9,2+7 = 9,7+2 = 9,3+6 = 9,6+3 = 9,4+5 = 9,5+4 = 9.- 1+9 = 10,9+1 = 10,2+8 = 10,8+2 = 10,3+7 = 10,7+3 = 10,4+6 = 10,6+4 = 10,5+5 = 10.2. 20以内进位加法口诀(凑十法)- 9+1 = 10,9+2 = 11(想:9加1得10,10加1得11)- 9+3 = 12(想:9加1得10,10加2得12)- 9+4 = 13(想:9加1得10,10加3得13)- 9+5 = 14(想:9加1得10,10加4得14)- 9+6 = 15(想:9加1得10,10加5得15)- 9+8 = 17(想:9加1得10,10加7得17)- 9+9 = 18(想:9加1得10,10加8得18)- 8+2 = 10,8+3 = 11(想:8加2得10,10加1得11)- 8+4 = 12(想:8加2得10,10加2得12)- 8+5 = 13(想:8加2得10,10加3得13)- 8+6 = 14(想:8加2得10,10加4得14)- 8+7 = 15(想:8加2得10,10加5得15)- 8+8 = 16(想:8加2得10,10加6得16)- 8+9 = 17(想:8加2得10,10加7得17)- 7+3 = 10,7+4 = 11(想:7加3得10,10加1得11)- 7+5 = 12(想:7加3得10,10加2得12)- 7+6 = 13(想:7加3得10,10加3得13)- 7+7 = 14(想:7加3得10,10加4得14)- 7+8 = 15(想:7加3得10,10加5得15)- 7+9 = 16(想:7加3得10,10加6得16)- 6+4 = 10,6+5 = 11(想:6加4得10,10加1得11)- 6+6 = 12(想:6加4得10,10加2得12)- 6+7 = 13(想:6加4得10,10加3得13)- 6+8 = 14(想:6加4得10,10加4得14)- 5+5 = 10,5+6 = 11(想:5加5得10,10加1得11)- 5+7 = 12(想:5加5得10,10加2得12)- 5+8 = 13(想:5加5得10,10加3得13)- 5+9 = 14(想:5加5得10,10加4得14)二、减法口诀表。
小学一年级的数学知识点(通用13篇)
小学一年级的数学知识点(通用13篇)小学一年级的数学知识点第1篇【第三单元《加减法〈一〉》】(加法的认识)知识点:1、初步了解加法的含义,会读、写加法算式,感悟把两个数合并在一起求一共是多少,用加法计算;2、初步尝试选择恰当的方法进行5以内的加法口算。
3、第一次出现了图形应用题,要让学生学会看图形应用型题目,理解题目的意思。
(初步认识加法的交换律)知识点:1、初步感知从不同的观察角度出发,会列出不同的算式,从而形象直观的说明两个数相加,交换加数位置,得数不变。
2、鼓励学生根据图意提出问题。
解决问题时,可以出现两个不同的算式,并比较两个算式的异同。
(减法的认识)知识点:1、会读写减法算式,能说出减号的意义,理解减法的计算方法。
2、能正确理解图意,并根据图意写出减法算式,从而学会解决简单的数学问题,感悟从一个数里去掉一部分求另一部分用减法计算。
(得数是0的减法)知识点:1、进一步体会减法含义,理解得数是“0”的减法算式的意义。
2、提高5以内数减法的计算能力。
3、会把加法算式转化减法算式。
(6,7的加减法)知识点:1、学会“6”和“7”的加减法,感知并了解加减法之间的相互联系。
2、根据图意能列出“一加一减”两道算式。
3、正确口算“6”和“7”的加减法,并能表达算式的含义。
(8,9的加减法)知识点:1、在具体情境中有序地写出8、9的不同的加减法算式。
体会加减法之间的联系。
2、正确口算“8”和“9”的加减法。
(8,9加减法的综合练习)知识点:1、在理解图意的基础上分析数量关系并提出数学问题,正确选择计算方法解决问题。
2、认识“大括号”,理解图中“大括号”和“问号”表示的含义。
3、根据图中数量关系,联系加减法含义,能正确列式,学会“求整体”时用加法解决,“求部分”时用减法解决。
(10的加减法)知识点:1、从实际问题抽象并整理出10的加法和相应的减法。
2、正确熟练地口算10的加减法3、本课教学10的组成和分解虽然不再作为10的加减法的逻辑起点,但它仍是熟练地口算10的加减法的有效手段。
小学一年级数学加减法口算题(500道)
【导语】⼝算是数学教学⽅法之⼀。
⼀种只凭思维及语⾔活动不借任何⼯具的计算⽅法。
它能培养学⽣快速的计算,发展学⽣的注意、记忆和思维能⼒。
⼝算熟练后有助于笔算,且便于在⽇常⽣活中应⽤。
以下是®⽆忧考⽹整理的《⼩学⼀年级数学加减法⼝算题(500道)》相关资料,希望帮助到您。
⼩学⼀年级数学加减法⼝算题(1-50道) 10+40=()61+10=()18+5=()74+6=()37+2=()26+5=() 23+7=()47+4=()88+3=()47+6=()39+8=()68+5=() 26+8=()19+6=()28+5=()53+6=()78+5=()37+9=() 23+8=()89+6=()75+5=()86+6=()68+7=()87+9=() 26+9=()25+6=()50+37=()49+7=()87+9=()50+8=() 61+9=()85+4=()91+8=()82+5=()39+10=()46+7=() 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=()⼩学⼀年级数学加减法⼝算题(51-100道) 39+8=()26+7=()7+38=()6+18=()40+6=()35+30=() 32+8=()25+5=()13+7=()86+8=()19+60=()32+8=() 16+9=()34+6=()5+37=()14+7=()37+9=()57+8=() 39+2=()27+4=()50+5=()54+9=()70+60=()39+50=() 10+40=()6+10=()18+50=()74+6=()37+2=()26+50=() 23+70=()47+4=()88+3=()47+6=()99+1=()68+5=() 26+8=()19+60=()48+50=()23+6=()78+50=()87+9=() 83+8=()19+6=()75+5=()36+6=()18+7=()47+9=() 83+70=()67+40=()88+3=()47+6=()39+8=()68+5=() 36+8=()19+6=()28+50=()53+6=()78+5=()17+9=()⼩学⼀年级数学加减法⼝算题(101-150道) 16+9=()5+18=()17+3=()36+6=()48+8=()35+8=() 4+19=()4+37=()29+4=()36+6=()18+7=()47+9=() 75+5=()23+7=()26+8=()32+8=()16+9=()50+8=() 91+8=()24+6=()5+37=()44+7=()67+9=()60+8=() 39+1=()37+4=()78+3=()27+6=()39+8=()68+5=() 9+25=()85+6=()92+4=()86+2=()48+7=()39+9=() 2+38=()56+8=()36+5=()35+6=()46+9=()9+25=() 23+8=()46+6=()90+9=()84+7=()34+7=()56+3=() 12+9=()93+3=()58+3=()75+7=()35+6=()86+8=() 39+2=()27+4=()50+5=()34+9=()10+60=()9+50=()⼩学⼀年级数学加减法⼝算题(151-200道) 12+6=()29-7=()33+2=()3+40=()15+4=()53+6=() 23+5=()37+1=()29-3=()38-3=()15-4=()36+8=() 18-2=()30+8=()43+1=()86+2=()70+3=()47+6=() 17-9=()11-5=()13-8=() 78+5=()19+6=() 39+8=()67+40=() 30-2=()72-2=()66-4=()39-2=()20-9=()83+70=() 53+5=()35+2=()39-4=()8+50=()20-1=()17+9=() 15-9=()16-7=()13-6=()16-9=()11-5=()50-4=() 12-8=()11-7=()18-9=()17-8=()14-8=()95-40=() 13-7=()15-8=()14-5=()11-9=()17-9=()11+2=() 62+7=()89-5=()63+3=()34-2=()28+50=()⼩学⼀年级数学加减法⼝算题(201-250道) 6+5=()7+4=()8+8=()6+8=()2+9=()15-3=() 7+7=()3+7=()7+8=()12-4=()9+8=()43+5=() 6+6=()6+9=()8+6=()3+8=()5+5=()76+10=() 15-6=()14-7=()11-8=()14-9=()15-7=()40-2=() 53-3=()60+8=()80-7=()68+5=()32+4=()26-5=() 35-10=()71+9=()88+3=()18-4=()66+10=()83-3=() 71+5=()60-5=()36+3=()58+30=()28-7=()87-10=() 80-6=()11+9=()80-3=()95-4=()64+3=()98-4=() 83+5=()83+10=()10+8=()56+20=()64+6=()65+3=() 30-3=()32+6=()29-7=()35+2=()73+4=()25+4=()⼩学⼀年级数学加减法⼝算题(251-300道) 7+6=()5+9=()8+7=()5+8=()7+9=() 62-2=() 5+7=()8+4=()9+3=()9+9=()3+8=()25+7=() 87+10=()39-3=()48-30=()81-2=()60+8=() 70+30=()48-9=()47-8=()52-4=()43-8=() 27-9=()32-4=()41-2=()38-9=()50-8=() 56-20=()88-9=()75-9=()92-3=()42-7=() 47-8=()26-7=()52-3=()69-10=()63-5=() 78-4=()65-8=()99-9=()72-2=()45-9=() 24-9=()40-2=()46-9=()43-4=()18-2=() 35+5=()85+2=()59-4=()78+10=()82-5=()⼩学⼀年级数学加减法⼝算题(301-350道) 32+4=()66+10=()28-7=()64+3=()10+8=() 43+1=()86+2=()70+3=()30-2=()72-2=() 39-2=()20-9=()53+5=()35+2=()39-4=() 20-1=()40+6=()62+7=()89-5=()63+3=() 50-4=()11+2=()53-3=()60+8=()80-7=() 26-5=()84+4=()35-10=()71+9=()18-4=() 83-3=()71+5=()60-5=()36+3=()58+30=() 87-10=()80-6=()11+9=()80-3=()95-4=() 98-4=()25+7=()62-2=()83+5=()83+10=() 56+20=()64+6=()65+3=()15-3=()30-3=() ⼩学⼀年级数学加减法⼝算题(351-400道) 84-2=()72-2=()39-4=()8+50=()35+2=() 62+7=()89-5=()63+3=()34-2=()20-1=() 20-9=()64+6=()32+7=()49-5=()63+3=() 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=() 23+5=()30+8=()66-4=()8+50=()34-2=() 56+20=()64+6=()65+3=()15-3=()30-3=() 2+6=()29-7=()33+2=()3+40=()15+4=() 37+3=()29-3=()38-3=()15-4=()18-2=() ⼩学⼀年级数学加减法⼝算题(401-450道) 24-9=()40-2=()46-9=()43-4=()18-2=() 35+5=()85+2=()59-4=()78+10=()82-5=() 64+6=()11+20=()84+4=()18+5=()30-3=() 43+5=()60+8=()52-4=()41-2=()20-9=() 32+7=()49-5=()63+3=()84-2=()60-4=() 45-3=()30+8=()60-7=()25+4=()36-5=() 52-3=()71+9=()88-4=()76+0=()93-3=() 70-5=()56+20=()64+6=()65+3=()15-3=() 32+6=()29-7=()35+2=()73+4=()25+4=() 87+10=()39-3=()48-30=()95-40=()81-2=()⼩学⼀年级数学加减法⼝算题(451-500道) 32+6=()87+10=()39+10=()43-8=()38-9=() 29-7=()35+2=()73+4=()25+4=()43+5=() 39-3=()48-30=()95-40=()81-2=()60+8=() 76+10=()70+30=()48-9=()47-8=()52-4=() 68-9=()40-2=()27-9=()32-4=()41-2=() 50-8=()63-9=()37-8=()56-20=()88-9=() 75-9=()26-7=()78-4=()96-2=()38-8=() 92-3=()42-7=()71-6=()58-10=()47-8=() 52-3=()69-10=()63-5=()80-2=()36-9=() 65-8=()99-9=()72-2=()45-9=()86-8=()。