两导两练一年级上册数学题.ppt

,同样多,少,2 2,相等 =,3 2,2 3,5 3,小花猫,= =, , ,=,不够，差2把,14,苏教版小学数学一年级上册,、和,2019/5/19,15,4,4,5,3,2019/5/19,16,小猴队和小兔队哪队小动物多？,4,4,同样多,44,等号,读作：4等于4,铅笔图,2019/5/19,17,松鼠队和小熊队哪队小动物多？,5,3,35,小于号,读作： 3小于5,2019/5/19,18,松鼠队和小熊队哪队小动物多？,5,3,53,大于号,读作： 5大于3,2019/5/19,19,苏教版小学数学一年级上册,练习一,2019/5/19,20,1、树上各有几只脚？,2019/5/19,21,2、接着画，都画满5个。,2019/5/19,22,3、填一填，读一读。,1,4,5,2019/5/19,23,4、按要求画。,2019/5/19,24,5、,2,5,4,3,2019/5/19,25,6、,（1）一共有（ ）张卡片。,（2）左起第2张是（ ），右起第2张是（ ）。,（3）按从小到大的顺序排一排。,5,5,3,2019/5/19,26,7、,4,2,5,1,2019/5/19,27,8、,5,4,3,3,1,3,2019/5/19,28,9、,2019/5/19,29,思考题：,4块,5块,3整块和3个半块,4块多，不到5块,2019/5/19,30,69的认识,苏教版小学数学一年级上册,2019/5/19,31,2019/5/19,32,6个小朋友,6,2019/5/19,33,7个人,7,扔出去7个圈,2019/5/19,34,8,一共8个圈,2019/5/19,35,9,9个动物玩具,2019/5/19,36,对照着，写一写,4的左边有哪些数？右边有哪些数？,2019/5/19,37,把左边的8只动物圈起来，给从左边数的第8只小动物画上 。,老鼠排第1，谁排第9？ 排第几？,2019/5/19,38,69的认识,苏教版小学数学一年级上册,想想做做,2019/5/19,39,想想做做,1、,2019/5/19,40,想想做做,2、看数接着画。,2019/5/19,41,想想做做,3、看着直尺说一说，5离8近一些还是离1近一些。,2019/5/19,42,想想做做,4、圈起左边6朵，再把右起第7朵涂上红色。,2019/5/19,43,想想做做,5、,（1）一共有（ ）个水果。,（2） 是第2个， 是第（ ）个， 是第（ ）个。,（3） 后面有（ ）个水果， 前面有（ ）个水果。,7,5,6,6,3,2019/5/19,44,想想做做,6、,2019/5/19,45,想想做做,7、在里填“”或“”。,2019/5/19,46,想想做做,8、,4,4,2019/5/19,47,想想做做,9、,2019/5/19,48,想想做做,10、,2019/5/19,49,想想做做,11、,2019/5/19,50,10的认识,苏教版一年级数学上册,2019/5/19,51,1.引导同学们经历认识10的过程，初步建立10的数感； 2.学会10以内数的数数、认数、读数、写数，比较大小。,教学目标,2019/5/19,52,2019/5/19,53,想想做做,1、数出10根小棒。,2019/5/19,54,想想做做,2、,2019/5/19,55,想想做做,3、填一填，读一读。,2,4,5,7,9,10,2019/5/19,56,想想做做,4、,第2张是8，第5张是（ ），第10张是（ ）。,6,4,2019/5/19,57,想想做做,5、先从0写到10，再从大到小读一读。,2019/5/19,58,想想做做,6、,一共有（ ）只小鸭。,10,2019/5/19,59,想想做做,7、在里填“”“”或“”。,2019/5/19,60,想想做做,8、,4,7,10,2019/5/19,61,想想做做,9、,3,3,2019/5/19,62,6,5,8,9,10,找朋友,2019/5/19,63,连一连,6,10,7,8,9,2019/5/19,64,练习二,苏教版小学数学一年级上册,2019/5/19,65,1、复习10以内的数。,2019/5/19,66,2、,4,8,3,9,2,8,2019/5/19,67,3、,一共有（ ）个 ，给正中间一个 涂红色，它的左右两边各有（ ）个 。,9,4,2019/5/19,68,4、,6,5,4,2,2019/5/19,69,5、填一填，读一读。,3,4,6,8,9,10,2019/5/19,70,6、,2019/5/19,71,7、,2019/5/19,72,8、左边可以画几个？右边呢？,2019/5/