“９的认识”教学设计与评析聂三敏执教白宝兰评析教学内容：九年制义务教材六年制课本第一册４７页至４８页及５１页练习１、２题。教学目的：１．使学生能正确地数出数量是９的物体的个数，会读、会写数９；２．知道９以内数的顺序和大小；３．使学生掌握９的组成和分解... “9 understanding” of teaching design and evaluation Nie Minmin coaching Baolan comment on the content: nine-year compulsory textbooks six-year textbook first 47 to 48 pages and 51 exercises 1, 2 questions. Teaching purposes: 1. So that students can correctly count out the number of objects is 9, will read, will write a few 9; Know the order and size of numbers within 9; 3. Make students master the composition and decomposition of 9 ...