"Understanding Line Segments" PPT

Description

"Understanding Line Segments" PPT

Part 1: In-depth explanation of typical topics

Measure with a ruler

Align the 0 mark of the ruler with 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 piece of wool

After the wool is straightened, it can be regarded as a line segment

You can also use a ruler to draw line segments of a certain length.

Draw a line segment 5 cm long

Start drawing from the 0 mark of the ruler and draw to 5 cm.

Understanding Line Segments PPT, Part 2: Apply What You Learn

1. Use your own eraser to measure the length and width of the textbook cover.

1) The length of the textbook cover is approximately ( )

2) The width of the textbook cover is approximately ( )

2. Measure the length of your own school supplies.

1) The crayon is about ( ) long

2) The pencil is about ( ) long

3) The pencil box lunch is about ( ) long

Keywords: Free download of Hebei Education Edition mathematics PPT courseware for the second volume of second grade, line segment recognition PPT download, .PPT format;

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Update Time: 2024-09-08

This template belongs to Mathematics courseware Hebei Education Edition Second Grade Mathematics Volume 2 industry PPT template

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