刻度尺读数练习课件(自制).ppt

,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,*,常见的两种不同分度值的刻度尺,0,1,2,3,4,5,cm,分度值,量 程,0,1,2,3,4,5,cm,分度值,量 程,量程：,5cm,分度值：,1mm,量程：,5cm,分度值：,1cm,0,1,2,3,4,5,cm,分度值,1mm,刻度尺读数方法：,读数方法：,小数点,小数点,小格,小格,估读,估读,cm,单位,cm,单位,大格,大格,2,.,5,4,cm,读数结果,:,大格,小数点,估读,读数方法：,cm,单位,0,1,2,3,4,5,cm,分度值,1cm,刻度尺读数方法：,2,.,5,cm,读数结果,:,0,1,2,3,4,cm,5,3.44 cm-3.46cm,读数练习,1,：,0,1,2,3,4,cm,5,3.44 cm-3.46cm,读数练习,2,：,0,1,2,3,4,cm,5,3.40cm,读数练习,3,：,技巧：正对小刻线、,估读位用零补位,0,1,2,3,4,cm,5,3.00cm,读数练习,4,：,技巧：正对大刻线、,小格位,、,估读位用零补位,0,1,2,3,4,5,cm,3.3cm-3.4cm,读数练习,5,：,0,1,2,3,4,5,cm,3.3cm-3.4cm,读数练习,6,：,0,1,2,3,4,5,cm,3.0cm,读数练习,7,：,