ideological and theoretical qualities and practical working ability, and strive to build a contingent of league cadres with positive work style and high quality
Hold a regular meting of the party secretary every fortnightly, arrange the work of the regiment, fedback the student information
Focus on training junior high school, junior high school secretary of the regiment branch to enable them to raise A firm political conviction, diligent and diligent learning spirit and practical and innovative work style
3 等可能性条件下的概率(二)班级 学生姓名: 学号 【学习目标】1.在具体情境中进一步理解概率的意义,体会概率是描述不确定现象的数学模型;2.进一步理解等可能事件的意义,了解等可能条件的几何概型的两个特点——实验结果有无数个和每一个实验结果出现的等可能性;3.能把可以化归为古典概型的几何概型转化为古典概型,并能进行简单的计算;4.在具体情境中感受到一类事件发生的概率(即几何概型)的大小与面积大小有关.【重点难点】会求等可能条件下的几何概型(转盘、方格)的概率
【预习反馈】1)一只小狗作如图报复性地所示的方砖上走来走去,最终停留在黑色方砖上的概率是_____