Page 14 - Math G4 (second term) (4) booklet-_PART2
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Date:…../……./2024 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 AB” AB
line: “named by two
-Path of points that A B Points “
goes on forever in A
two directions. A “Line segment AB
-It has no end points AB “ named by
A line segment is part two end Points “
Of a line.
-It has two endpoint B
And all the Points
between them. “ray BC” AB
-It has shortest “named by a
distance between two starting Point
points. B and a point in
A Ray is part of a
line . the ray
-It has one endpoint. directions “
-extends forever in
only one direction.
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