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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,百数表,总复习,数,的读写,连一连。,100,49,94,80,55,五十五,八十,四十九,一百,九十四,连一连。,数,的读写,说一说,66,应怎样连。两个,6,表示的意思一样吗？,76,26,67,60,46,66,十位上是,6,个位上是,6,数,的组成和数序,6,个十和,8,个一,5,个十,10,个十,6,个一和,8,个十,小兔子应该吃,哪个胡萝卜？,连线时要注意什么？,100,86,68,50,0,1,2,3,4,5,6,7,8,9,10,11,13,15,18,19,22,27,30,33,36,44,45,50,54,60,63,66,72,80,81,88,90,99,同学们，今天我给你们带来一张,藏宝图，这里藏着许多有趣的秘,密呢！我们快来看看吧！,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,你发现百数表上的数有什么排列规律 吗？,58,68,35,57,横着看相邻的两个,数，右边的数比左,边的数大,1,。,先找一找百数表,中的规律吧。,竖着看相邻的两个,数，下面的数比上,面的数大,10,。,综,合练习,57,1,58,58,10,68,58,68,44,10,34,34,1,35,34,35,68,10,58,58,1,57,58,57,综合练习,到百数表中,验证一下。,58,68,35,57,还可以根据什么,规律填写空格里,的数呢？,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,第,7,行，从右数第,5,个数是（），它是由（）个十和（）个一组成的。,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,从第,1,行任意选一个数，再从第,8,行任意选一个数，分别求出两个数的和与差。,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,从第,1,列任意选一个数，再从第,9,行任意选一个数，分别求出两个数的和与差。,猜猜它是谁,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,百数表上还有许多小秘密,你发现了吗？,
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