幼儿认识数字PPT课件.ppt

1,1,2,3,一头大象,4,5,一只小猫,6,7,一条鱼,8,9,一只恐龙,10,1,11,2,12,13,14,15,16,想一想,教室里有那些物品的数量是1，哪些是2,17,3,18,3,19,20,+=,1+1=21+2=32+1=3,21,4像小旗迎风飘,22,23,4,24,1+3=43+1=41+4=54+1=5,25,5,26,5,27,6,28,6,29,长短,30,31,32,33,1+5=65+1=61+6=76+1=7,34,7,35,7,36,37,8,38,39,1+7=87+1=81+8=98+1=9,40,粗细,41,42,大拇指粗小拇指细,43,9,44,1+9=109+1=10,45,10,46,47,0,48,1-1=02-2=03-3=04-4=05-5=06-6=07-7=08-8=09-9=010-10=0,49,50,50,http:/,51,52,