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幾何技能研討會:三角形的繪製與分類

在這一次性課程中,學生將學習如何根據邊長和角度測量來繪製三角形和對三角形進行分類。
Steve Reifman
平均評分:
5.0
評論數量:
(18)
班級

包含什麼

1 現場會議
30 分鐘 上課時間
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課堂經歷

英語程度 - 未知
美國 3 - 6 年級
In this one-time class, students will learn how to draw and classify triangles based on both their side lengths and angle measures. In terms of their side lengths, we will classify triangles as either scalene, isosceles, or equilateral. In terms of their angle measures, we will classify triangles as either right, acute, or obtuse. This class will introduce lines of symmetry, as well. Together, we will draw triangles of each type and describe their characteristics. As we practice these skills, I will share useful strategies and tips and encourage a positive view of math.
	This class is part of a series of one-time workshops designed to help students learn the fundamentals of geometry. Other topics in this series include: Lines, Rays, & Segments; Define and Calculate Area & Perimeter; Measure & Draw Angles with a Protractor; and Draw & Classify Quadrilaterals. This series also presents the option of a 1-on-1 class in which students choose topics from this list that they wish to explore. It’s like a personalized buffet of geometry learning.
	The 1-on-1 approach allows me to customize the class so that students can focus on the topics most relevant to them and work at their preferred pace. I can also address specific goals or needs a student might have. In addition, students can take this class more than once, and each time they can deepen their understanding of certain skills and concepts, gain additional practice, or shift to a different focus.
學習目標
Students will learn how to draw and classify triangles based on their side lengths and angle measures.
學習目標

其他詳情

供應清單
Students will need a 1) ruler or straightedge and 2) graph paper which I will provide in a pdf. A protractor is recommended but not required. Though many types of plastic protractors can be easily found online, I recommend a clear, 6-inch, 180° protractor that has markings for each degree and a hole at the bottom center that can be placed over the vertex.
外部資源
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
已加入 August, 2022
5.0
18評論
教師檔案
教師專業知識和證書
加州 教學證書 在 小學教育
I am a National Board Certified elementary school teacher, and I have taught math every year of my 28-year career. I have been thoroughly trained in the Cognitively Guided Instruction (CGI) approach to mathematics. It's very important to me that my students make sense of their mathematics, develop strong conceptual understanding, build a solid foundation of skills, enjoy their math, gain confidence, and find the subject interesting, engaging, and meaningful.

評論

一次性直播課程
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US$10

每班
單堂課
30 分鐘

有1 位學習者完成此課程
即時視訊會議
年齡: 8-12
3-18 每班學員人數

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