Lines + Parallel and perpendicular lines

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 2

Good afternoon!

Schedule: 

• Learning goals 
• Work through the work packet + LessonUp at your own pace

Learning goals 

At the end of this lessons I can:

• Use the correct vocabulary for lines and parts of lines 
• Identify parallel, perpendicular and intersecting lines
• Use the correct notation when talking about lines and parts of lines

Checking your notebooks

- 2x a week 

- Date, title, marking, productivity 

- Everything there? STICKER! 

- Perfect notebook 2 weeks in a row? TREAT 

Geometry

Video

Watch the video on the next slide. 

Research 

Look up the following terms (in your book or on the web) in geometry and finish the table from your workpacket: 

- Point 

- Line 

- Line segment 

- Ray 

- Collinear points 

- Concurrent lines 

- Parallel lines

- Intersecting lines

- Perpendicular lines

Match pictures with vocabulary

Label each pair of lines on your worksheetpacket

Notation

When speaking geometry there is different notations to show what we mean

Notice that for a Ray, you will note the side where it starts with [ and where the Ray points to with ) 

(AB)

[AB]

[AB)

Identify pairs of segments

Identify pairs of segments in your workpacket

Bookquestions

Now work on: 

P. 46                  3A: 5, 6ace, 7

P. 50                  3C: 1, 2, 4

Extra Challenge: 

P. 50                 3C: 5

Lines in real life

If you are finished with everything from this LessonUp. 

Work on the question with this picture from your workpacket. 

Homework

Take 1 picture of lines in real life!

A picture of: 

- intersecting lines

- parallel lines

- perpendicular lines

BUY A PROTRACTOR OR GEOTRIANGLE (Hema, Action, Wibra, Zeeman, Etc.)