"Understanding Line Segments" Centimeters and Meters PPT Courseware 2

Description

"Understanding Line Segments" Centimeters and Meters PPT Courseware 2

learning target:

1. Know what a line segment is, be able to count the number of line segments, and be able to draw line segments.

2. Be able to understand more deeply that line segments are long and short, and know that every two points can draw a line segment.

Two characteristics of line segments:

1. All line segments are straight.

2. A line segment has two endpoints.

Fold the square paper in half, and the crease can also be regarded as a line segment

Everyone, take out the prepared paper and try it out: Can you make a crease longer than this line segment? Can you make a crease shorter than this line segment?

Can you draw line segments?

1. Which tools can draw line segments?

2. What should you pay attention to when drawing line segments?

Summary of this lesson

In this lesson, we mainly learned about line segments. Through learning, what did you know, what did you learn, and what questions do you have?

Keywords: Centimeter and meter courseware, line segment recognition courseware, Jiangsu Education Edition second grade mathematics PPT courseware download, second grade mathematics slide courseware download, centimeter and meter PPT courseware download, line segment recognition PPT courseware download, .PPT format;

For more information about the PPT courseware "Understanding Line Segments in Centimeters and Meters", please click the "Understanding Line Segments ppt Centimeters and Meters ppt" tab.

"Understanding Line Segments" PPT:

"Understanding Line Segments" PPT Part 1 Content: Concise explanation of typical questions Use a ruler to measure. Align the 0 mark of the ruler to the left end of the paper and see where the right end of the paper is facing. 1) The length of the colored paper strip above. 2) Measure the length of a section of wool. After the wool is straightened, it can be seen as a line..

"Understanding Line Segments" Centimeters and Meters PPT courseware:

"Understanding Line Segments" Centimeter and Meter PPT Courseware Characteristics of Line Segments: They are all straight and have two endpoints. A flat figure that is straight like this and has two endpoints is a line segment. Discuss in groups: 1. Can you make a crease longer than this line segment? 2. Can you fold more than this...

"Understanding Line Segments" Unit of Length PPT courseware:

"Understanding Line Segments" Unit of Length PPT courseware 1. Introduction to review 2. Explore new knowledge (1) Understanding line segments (2) Drawing line segments A ruler is a tool for measuring length. What other tools do students know about measuring length? 3. Application of knowledge: Draw a line segment to connect every two points,...

File Info

Update Time: 2024-11-22

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

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