"Knowledge Corner"Knowledge PPT courseware of the corner

Description

"Knowledge Corner"Knowledge PPT courseware of the corner

teaching objectives

1. Experience the hands-on process of 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, find angles on pictures of objects, and draw angles.

3. Accumulate learning experience and stimulate students' curiosity about corners through activities such as using small sticks to form corners, making activity corners, and using paper to fold corners.

Use small sticks to make puzzle shapes.

(1) Use 4 small sticks to form a figure.

(2) Use 3 small sticks to form a figure.

(3) Use 2 small sticks to form a figure.

Talk about it

In our daily life, what objects have horns on them?

practice

1. Take a folding fan and make corners of different sizes.

2. Which of the following figures are angles and which are not angles?

3. Find corners on the pictures of the items below and draw them.

Keywords: Angle recognition teaching courseware, Angle teaching courseware, Hebei Education Edition second grade mathematics PPT courseware download, Second grade mathematics slide courseware download, Angle recognition PPT courseware download, Awareness Angle PPT courseware download, .PPT format;

For more information about the PPT courseware "Understanding the Corner and Understanding the Corner", please click on the "Knowledge of the Corner ppt" and the "Knowledge of the Corner" ppt tag.

"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" Preliminary understanding of the corner PPT courseware 2:

"Understanding Angle" Preliminary Understanding of Angle PPT Courseware 2 Turn the hour and minute hands on the clock face, and the two hands will form angles of different sizes. Can you tell which angle is the largest and which is the smallest? Summary of this lesson In this lesson, everyone learned about angles. Students must master angles...

"Understanding Corner" PPT courseware for preliminary understanding of the corner:

"Knowing the Corner" PPT courseware for preliminary understanding of the corner. Small pond. The spring is silent and cherishes the trickle, and the water under the shade of the tree is clear and soft. The little lotus has just revealed its sharp corners, and a dragonfly has already stood on it. ... ... ... The angle has one ( ) and two ( ) sides ( ). The angle is ( ) draw...

File Info

Update Time: 2024-10-02

This template belongs to Mathematics courseware Hebei Education Edition Second Grade Mathematics Volume 1 industry PPT template

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