小学数学六年级上册集体备课

             2课时三、分数除法                                        13课时四、 比                                              5课时五、圆(8课时) 1. 圆的认识                                      2课时     2. 圆的周长                                      2课时     3. 圆的面积                                      3课时     整理和复习                                       1课时     确定起跑线                                       1课时六、百分数 (15课时)     1. 百分数的意义和写法                            2课时     2. 百分数和分数、小数的互化                2课时     3. 用百分数解决问题                              9课时     整理和复习                                        2课时 七、扇形统计图                                        2课时 节约用水                                              1课时 八、数学广角——数与形                           2课时 九、总复习                                           4课时 小学数学六年级上册集体备课