copyright@Ed2netLearning,Inc 1 LINES AND LINE SEGMENTS GRADE 3
Copyright@Ed2netLearning,Inc1 LINES AND LINE SEGMENTS GRADE 3.
Dec 22, 2015
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copyright@Ed2netLearning,Inc 1
LINES AND LINE SEGMENTS
GRADE 3
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Hello, How are you doing?Today, we are going to start a new lesson on
Lines and Line segments.
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LineLine – A Line is straight. It goes in two
directions. It does not end. The Line is horizontal as well as vertical.
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Different type of Lines Line segment Ray Intersecting Lines Parallel Lines Horizontal Lines Vertical Lines Perpendicular Lines
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Line segmentLine segment – A line
segment is straight. It has 2 end points.
Line segment has a specific length.
Line segment
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RayA ray is a straight. It has one end point and
goes on without end in one direction.
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Intersecting Lines
Intersecting Lines meet or cross at a common point.
Intersecting lines
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Parallel LinesParallel Lines do not cross.These lines are vertical.
Parallel lines
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Identify each Line
A) Rayb) Intersecting Lines
A B
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Vertical LinesVertical lines are Lines that go up and down.
Vertical Line
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Horizontal LinesHorizontal Lines go from left to right.
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Perpendicular LinesPerpendicular Lines
intersect at right angle.
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Complete the following.The following figure is made of --- line segments.
Answer - 6
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Name the following.a) It has only one end point.b) It form the addition symbol.Answer- a) Rayb) Perpendicular Lines
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Which of the following is made of 4 line segments?a) Circleb) Pentagonc) Rectangled) Triangle
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ASSESSMENT
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1. How many vertical line segments are used in the word LINE?Answer- 5
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2. Name the following.Answer- a) Line segmentb) Ray
A
B
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3. Say True or False.a) A ray is a part of line.b) A line segment has two end points.c) Parallel Lines never meet.Answer- a) Trueb) Truec) True
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4. How many line segments are shown in the figure?
Answer- 6
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5. Which of the following is Perpendicular Line?
A B
Answer - A
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6. Tell whether the following lines are parallel, intersecting or vertical.
Answer- a) Vertical b) Parallel c) Intersecting
A B C
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7. What kind of lines will be made when the two lines given below will be produced?
Answer- Intersecting Lines
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8. Draw the following.a) Intersecting Linesb) Vertical line
Answer –
A B
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9. What kind of lines are used for the figure given below?Answer- Parallel LinesHorizontal LinesVertical Lines
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10. Which is NOT true about Line segment?a) It is straight.b) It has 2 end points.c) It has fixed length.d) None of these.
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Recap Line Line segment Parallel Lines Intersecting Lines Perpendicular Lines Horizontal and vertical Lines Solved Examples Practice Problems
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Well Done!Now Practice worksheets on the Lesson.
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