8、9的分与合,1,5,3,2,1,3,8可以分成几和几呢？,请小朋友们按顺序分一分。,2,6,3,5,4,4,2,6,3,5,4,4,你还能想到什么？和你的同桌说一说。,1,2,3,4,5,6,7,7层,3,7,2,4,1,5,8,2,7,3,6,4,5,1,4,2,5,8,6,3,8,8,9,5,你能有顺序地填一填吗？,3,4,4,3,5,2,6,1,你能有顺序地填一填吗？,你能有顺序地填一填吗？,7,2,6,3,5,4,4,5,3,6,2,7,1,你能有顺序地填一填吗？,你能有顺序地填一填吗？,8,2,7,3,6,4,5,5,4,6,3,7,2,8,1,你能有顺序地填一填吗？,你今天有哪些收获？,
