1. perpendicular
segment
parallel
Word Splash
intersecting
point

2. Lines

3. K O I
Lines
Word Bank
Illustration
Key Concepts L

4. The student is expected to:
Lines
0bjective 4.8b
The student is expected to:
Identify and describe parallel, intersecting, and perpendicular lines using concrete objects and pictorial models.

5. Word Bank point line line segment parallel lines intersecting lines
perpendicular lines

6. Vocabulary point – an exact location in space
line – a straight path that extends infinitely in opposite directions
line segment – a part of a line with two endpoints
parallel lines – two lines that never intersect
intersecting lines – two lines that cross at exactly one point to form two acute and two obtuse angles
perpendicular lines – lines that intersect at one point and form right angles

7. Line

8. Line Segment

9. Parallel Lines

10. Lines that never intersect and are the same distance apart.
Parallel Lines
Lines that never intersect and are the same distance apart.

11. Where are the parallel lines in this picture?

12. Parallel Lines

13. Intersecting Lines

14. Lines that meet or cross each other.
Intersecting Lines
Lines that meet or cross each other.

15. Can you identify the intersecting lines in this picture?

16. Intersecting Lines

17. Perpendicular Lines

18. Perpendicular Lines
Lines that intersect at right angles to each other to form square corners.

19. Can you identify the lines that are perpendicular?

20. Perpendicular Lines

21. What kinds of lines do you see in this picture?

22. What kinds of lines do you see in this picture?

23. What types of lines can you identify in this picture?

24. K O L Lines Word Bank Illustration Key Concepts
Create a 5 sentence story using 5 Word Bank words
Illustration
Key Concepts L
Illustrate your story using 3 or more colors & give it a background