"Understanding Line Segments" Centimeter and Meter PPT Courseware

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"Understanding Line Segments" Centimeter and Meter PPT Courseware

Characteristics of line segments: They are all straight and have two endpoints.

A straight plane figure like this with two endpoints is a line segment.

Discuss in small groups:

1. Can you make a crease longer than this line segment?

2. Can you make a crease shorter than this line segment?

3. What conclusions did you draw through group collaboration and exploration?

How to draw a line segment 8 cm long?

Notes on drawing line segments: Start the pen tip from the "0" scale, first draw an endpoint, then draw the other endpoint on the corresponding scale, and finally connect them with a straight line.

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"Understanding Line Segments and Measuring Line Segments" Length Unit PPT:

"Recognizing Line Segments and Measuring and Drawing Line Segments" Length Unit PPT Part One Content: Learning Objectives 1. Be able to recognize line segments, describe the characteristics of line segments in language, use a ruler to measure the length of line segments, draw whole centimeter-long line segments, and count line segments number of items. 2. Experience the operation personally..

"Understanding Line Segments and Learning to Draw Line Segments" Length Unit PPT:

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"Understanding Line Segments" PPT:

"Understanding Line Segments" PPT Part 1 Content: Concise explanation of classic 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..

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Update Time: 2024-10-03

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

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