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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,*,实际问题与方程,小学数学五年级上册,主讲：凌梅,学校原跳远记录是多少米？,原纪录超出部分小明的成绩,例,1,解,：设学校原跳远纪录是,x,米。,x,0.06,4.21,x,0.06,0.06,4.21,0.06,x,4.15,答：学校原跳远纪录是,4.15,米,解,：设学校原跳远纪录是,x,米。,4.21,x,0.06,4.21,x,x,0.06,x,4.21,0.06,x,0.06,x,4.21,0.06,x,0.06,4.210.06,x,4.15,答：学校原跳远纪录是,4.15,米,小明的成绩原纪录超出部分,小明去年身高多少？,答：小明去年身高,1.45,米。,8,cm,0.08,m,解：设小明去年身高,x,米。,x,0.08,1.53,x,0.08,0.08,1.53,0.08,x,1.45,去年身高,+,超出部分今年身高,8cm,0.08m,解：设小明去年身高,x,米。,1.53,x,0.0,8,1.53,x,x,0.0,8,x,1.53,0.0,8,x,0.0,8,x,1.53,0.0,8,x,0.08,1.530.08,x,1.45,答：小明去年身高,1.45,米。,今年身高,-,去年身高超出部分,谢谢，再见！,
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