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1、百数表,教学目标,掌握100以内数的顺序，会比较100以内数的大小。,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100以内数的顺序,100,98,97,96,95,94,93,92,90,89,87,86,85,84,83,81,80,79,78,76,75,74,72,71,70,69,68,67,65,63,62,61,60,59,58,57,56,54,53,52,51,50,49,48,47,45,43,42,41,40,39,38,36,35,34,32,3
2、1,30,29,27,26,25,24,23,21,20,18,16,14,12,9,7,5,3,1,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100以内数的顺序,100,98,97,96,95,94,93,92,90,89,87,86,85,84,83,81,80,79,78,76,75,74,72,71,70,69,68,67,65,63,62,61,60,59,58,57,56,54,53,52,51,50,49,48,47,45,43,42,41,40,39,
3、38,36,35,34,32,31,30,29,27,26,25,24,23,21,20,18,16,14,12,9,7,5,3,1,13,按照数的顺序在空格里填数:,2,11,22,33,44,55,66,77,88,99,4,6,8,10,15,17,19,28,37,46,64,73,82,91,100以内数的顺序,横着看，后面的比前面的数大1,竖着看，个位数相同。,98,97,99,88,45,44,46,35,55,25,填一填,28,37,38,24,26,15,35,67,66,56,76,68,58,78,67,57,56,76,77,58,78,1,2,3,4,5,7,9,1
4、0,6,8,11,13,15,17,19,12,14,16,18,20,21,23,25,27,29,22,24,26,28,30,31,33,35,37,39,32,34,36,38,40,41,43,45,47,49,42,44,46,48,50,51,53,55,57,59,52,54,56,58,60,61,63,65,67,69,62,64,66,68,70,71,73,75,77,79,72,74,76,78,80,81,83,85,87,89,82,84,86,88,90,91,93,95,97,99,92,94,96,98,100,抢答,我一个月下26个蛋。,我一个月下28个蛋。,100,以内数的顺序和比较大小的练习,一、,按照数的顺序填数,。,(1),(2),0 10()()()50()()()()(),32,29,28,30,31,33,20,30,40,60,70,80,90,100,(3),60,?,?,谢谢！,
