U2 l1 lines
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This document provides a lesson on parallel, intersecting, and perpendicular lines. It begins with a number line review activity and instructions to open textbooks to page 18. Key definitions are given for each type of line: parallel lines never cross; intersecting lines meet at a point; perpendicular lines intersect at right angles. Examples of each are shown. Students are then asked to identify different examples and complete a worksheet to practice distinguishing between the different line types.
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U2 l1 lines
- 1. UNIT 2 Parallel, Intersecting and Perpendicular Lines! Lesson 1
- 2. FIRST LET’S DO….. NUMBER LINE REVIEW!
- 7. NUMBER LINE REVIEW 5.5 3.5 7.5 4.5
- 8. NUMBER LINE REVIEW 5.8 6.4 6.6 6.2
- 9. NUMBER LINE REVIEW 5.75 6.25 4.25 7.5
- 10. NUMBER LINE REVIEW 9.5 8.25 6.25 7.75
- 11. NUMBER LINE REVIEW! 9.5 7.5 11.5 10.5
- 12. OPEN YOUR BOOKS TO PAGE 18!!!
- 13. Parallel Lines • Line CD is parallel to line AB. A B C D • Lines that never cross are called parallel lines. These lines will go on forever without intersecting (crossing each other). Draw some parallel lines here!
- 14. The lines above intersect (meet/cross) at “K” Intersecting Lines
- 15. Perpendicular lines • Line GH is perpendicular to line AB. G A B E • Perpendicular lines are lines that intersect each other at right angles. Let’s draw some perpendicular lines here!
- 16. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. Parallel
- 17. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. intersecting
- 18. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. Perpendicular
- 19. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. intersecting
- 20. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. parallel
- 21. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. intersecting
- 22. Lets see if you can tell the difference between parallel, intersecting and perpendicular…. parallel AND intersecting
- 23. How about this one Parallel, Intersecting and Perpendicular
- 25. LINE RACE! Let’s see who can draw the lines the fastest!