一图四式练习.pptx

,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,2012,年,7,月,26,日,#,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,#,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,#,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,#,7,1,2,3,4,5,6,6,5,4,3,2,1,6,1,2,3,4,5,5,4,3,2,1,5,1,2,3,4,4,3,2,1,4,1,2,3,3,2,1,3,1,2,2,1,2,1,1,4 +=,3,7,+,=,3,4,7,7,-,=,-,=,5.,5,7,2,2,5,6,-,=,2,4,-,=,6,4,2,4.,5+2 =,2+=,7,-,2 =,7,-,=,一图四,式,练习,3,7,4,+,7,-,4,3,-,7,3,4,7,4,3,+,=,=,=,=,=,一图四,式,练习,=,=,=,=,2,6,4,+,6,-,4,2,-,6,2,4,6,4,2,+,一图四,式,练习,=,=,=,=,5,7,2,+,7,-,2,5,-,7,5,2,7,2,5,+,一图四,式,练习,=,=,=,=,1,6,5,+,6,-,5,1,-,6,1,5,6,5,1,+,一图四,式,练习,=,=,=,=,3,5,5,+,5,-,2,3,-,5,3,2,5,2,3,+,一图四,式,练习,=,=,=,=,6,7,1,+,7,-,1,6,-,7,6,1,7,1,6,+,=,=,=,=,7,4,3,+,7,3,4,+,3,4,7,-,4,3,7,-,=,=,=,=,7,-,5,2,7,2,5,+,7,5,2,+,7,-,2,5,1,2,3,0,7,6,4,5,