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