冀教版数数-PPT.ppt

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,*,冀教版一年级数学下册,数数,1,教学目标,1.,使同学们能够正确的数出,100,以内的物体个数，会用,100,以内的数表示事物。,2.,通过实际活动经历数,100,以内各数的过程。,2,数,3,1,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,4,5,1,2,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,23,38,37,36,35,34,33,32,31,30,29,28,27,24,6,1,2,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,23,38,37,36,34,33,32,31,30,29,28,27,24,35,7,1,2,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,8,大家有疑问的，可以询问和交流,可以互相讨论下，但要小声点,9,1,2,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,10,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,11,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,12,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,13,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,14,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,7679,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,15,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,16,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,17,1,2,1,11,12,3,4,5,6,1314,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,18,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,19,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,20,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,4950,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,21,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,22,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,23,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,8586,87,89,24,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,25,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,26,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,2010,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,27,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,28,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,29,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,4445,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,30,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,31,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,32,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,6768,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,33,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,34,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,35,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,8485,86,87,89,90,91,92,93,94,95,96,36,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,37,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,97,38,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,9739,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,97,99,40,1,21,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,97,99,100,41,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,20,10,21,26,22,25,24,23,38,37,36,35,34,33,32,31,30,29,28,27,43,55,56,57,58,59,60,44,45,46,47,48,49,50,40,39,51,63,52,42,53,73,61,62,64,70,76,79,80,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,90,91,92,93,94,95,96,97,99,100,42,1,2,1,11,12,3,4,5,6,13,14,15,16,7,17,8,18,9,19,21,26,22,25,24,23,38,37,36,35,34,33,32,31,29,28,27,43,55,56,57,58,59,44,45,46,47,48,49,39,51,63,52,42,53,73,61,62,64,76,79,66,67,68,69,41,83,72,82,81,54,74,75,65,77,78,71,98,88,84,85,86,87,89,91,92,93,94,95,96,97,99,20,10,30,60,50,40,70,80,90,100,43,全课总结,能够正确的数出,100,以内的数。,44,