"Line Segments, Rays and Straight Lines" Line and Angle PPT Courseware

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"Line Segments, Rays and Straight Lines" Line and Angle PPT Courseware

1. Draw a picture. You can draw ( ) rays by dividing from a point.

A. 1 item B. 2 items

C. 3 D. Countless

2. Fill in the serial number of the following graphics into the appropriate position.

3. Fill it out.

(1) There are ( ) line segments in the figure below.

(2) The ray has ( ) endpoints.

A straight line has ( ) endpoints.

A line segment has ( ) endpoints.

4. Fill in the number of the correct answer in the brackets.

(1) A ( ) straight line can be drawn through a point.

A. 1 B. 2 C. Countless

(2) Use a ruler to connect the two points to get a line ( ).

A. Straight line B. Line segment C. Ray

(3) One piece ( ) is 5 cm long.

A. Straight line B. Line segment C. Ray

5. Judgment.

(1) Only one ray can be drawn by dividing from a point. ( )

(2) A straight line is 12 cm long. ( )

(3) A straight line can be extended infinitely to both ends. ( )

(4) The length of a ray is 17 cm. ( )

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"Line Segments, Rays and Straight Lines" PPT courseware 2:

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Update Time: 2024-10-02

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

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