几何工具拔高训练1A
通过Workout 2A课程，学生可以将从几何工具（模块2）中掌握的知识和技能，创造性的应用到各种几何问题的解决中去。 作为中学竞赛中的重要组成部分，你可以在本课程中获得更多关于几何问题的练习机会。
想了解我们独具一格的教学方法？欢迎您访问我们的主页，看看我们是如何打破线上数学课的固定框架的吧！
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课程结构
每个模块的课程均包含20节LIVE课程，分为16节【日挑战】课程和4节【单元考核测验】复习课程（学生需要在复习课前进入配套的Pre-Recorded课程完成测验）。每节课程都将由2位 Stars 共同授课。在该模块的学习中，我们将讨论超过150个数学问题。
【日挑战课程】每节课中，学生都会学习解决全新的数学问题，老师们将通过启发式的教学引导和鼓励学生开创自己的解题方法。我们的LIVE课堂赞赏学生们提出自己的想法，鼓励每个学生和全班同学一起集思广益，构建各种不同的解题方法，更积极地参与数学发现。
【单元考核测验】包含20道数学问题，其中10题在正常难度范围内，而另外10题则非常具有挑战性。
学生评价
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Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
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A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
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It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
It's great! Helped me to learn math in a fun way
A pleasure to use
Nice teaching technique
Amazing Course! Very Interesting!
Good
课程大纲
第1课
Round area; geometric mean; AM-GM inequality; inscribed angle theorem
第2课
Golden ratio; nautilus spiral; proof of circle area formula
第3课
Approximations for π; Heron's formula; circle tangents
第4课
Grids; circle of Apollonius; perpendicular bisector
第5课
Angle bisector theorem; incircle; sphere volume and surface area
第6课
Fermi estimation; inscribed circles
第7课
Special triangles; triangle inequality; rationalizing denominators
第8课
Pythagorean Theorem; exterior angles; Fibonacci numbers