Page 14 - Math G4 (second term) booklet_Neat
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Date:…../……./202 H.W: C.W: Absent:
Unit (12) concept 1
Lesson 1 : Points,Lines,Line segments , Rays
Points,Lines,Line segments and Rays are basic Geometric Concepts.
Term and Definition What you Draw What you Say What you
Write
A Point is an exact „‟Point A „‟ A
Location in space . (or point A)
A line is a straight
line: “Line AB”
-Path of points that “named by two AB
goes on forever in A Points “
two directions. B
-It has no end points
A line segment is part
Of a line. “Line segment
-It has two endpoint AB “ named by
And all the Points two end Points “ AB
between them.
-It has shortest A B
distance between two
points.
A Ray is part of a “ray BC”
line . “named by a
-It has one endpoint. starting Point AB
-extends forever in A and a point in
only one direction. B the ray
directions “
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