"Knowing Corner" Understanding Graphics PPT (Lesson 1)

Description

"Knowing Corner" Understanding Graphics PPT (Lesson 1)

Part One: Learning Objectives

1. Preliminarily establish the concept of angle and be able to find angles in specific situations. (emphasis)

2. Understand the angle intuitively and know the names of its parts. (difficulty)

Understanding Corner PPT, Part 2: Exploring New Knowledge

Knowledge points, understanding corner

In life, we often see angles.

These are the horns.

Knowledge refining

An angle is a figure consisting of a vertex and two straight lines drawn from the vertex.

Cognition Corner PPT, Part 3: Consolidation Practice

1. Fill it out.

(1) An angle has ( ) vertices and ( ) sides.

(2) There are ( ) corners, ( ) sides, and ( ) vertices in the left figure of △.

(3) A red scarf has ( ) corners, and a red flag has ( ) corners.

2. Label three angles in each of the figures below.

3. Count how many angles are there in the figure below?

4. Which of the following figures are angles and which are not angles? If it is an angle, put “√” in the brackets.

Understanding Corner PPT, Part 4: Class Summary

What knowledge have you learned in this class?

An angle is a figure consisting of a vertex and two straight lines drawn from the vertex.

Understanding Corner PPT, Part 5: Homework

Assignment 1: Complete the exercises related to the textbook.

Assignment 2: Complete the corresponding exercises.

Keywords: Beijing Normal University edition second grade mathematics PPT courseware free download, understanding corner PPT download, understanding graphics PPT download, .PPT format;

For more information about the PPT courseware "Understanding Figures and Corners", please click on the "Understanding Figures and Corners" PPT tab.

"Knowing Corner" PPT on understanding graphics (Lesson 2):

"Understanding Angles" Understanding Figures PPT (Lesson 2) Part One: Learning Objectives 1. Master the method of comparing the sizes of angles. (Key Points) 2. Understand that the size of the angle has nothing to do with the length of the side. (Difficulty) Review Import Draw an angle using the following points as vertices and mark the angle..

"Knowing Corner" Flash animation courseware of the corner:

"Knowing the Corner" Flash animation courseware for understanding the corner. This courseware is a Flash animation courseware for the fourth unit of the second-grade mathematics volume of the Hebei Education Edition. The content is vivid and vivid. Please download it! Keywords: teaching courseware for understanding the angle, teaching courseware for understanding the angle,...

"Understanding Corner" PPT courseware for understanding the corner:

"Understanding Corners" PPT Courseware on Corner Understanding Teaching Objectives 1. Experience the process of hands-on making corners, drawing corners, understanding corners, and finding corners on commonly used objects. 2. Know that an angle has 1 vertex and 2 sides, know that the size of an angle has nothing to do with the length of the two sides, be able to identify angles, and be able to identify objects..

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Update Time: 2024-11-25

This template belongs to Mathematics courseware Beijing Normal University Edition Second Grade Mathematics Volume 2 industry PPT template

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