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C5 Lines and Angles
Mr. Fintelman (FNL)
Monday January 27th
2025

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C5 Lines and Angles
Mr. Fintelman (FNL)
Monday January 27th
2025

Slide 1 - Diapositive

Mr. Fintelman (FNL)
Wednesday November 11th
2024

Date
Monday January 27th 2025
Paragraph
Revision §5.1 + §5.2
Pages from the handbook
Pag. 230
Subject
Lines and Angles
Today is the day...

Slide 2 - Diapositive

I can already…
  1. … /revision §5.1 & §5.2/

Prior Knowledge

Slide 3 - Diapositive

About lines and rays
Line segment
Line
Ray

Slide 4 - Diapositive

About right angles

Slide 5 - Diapositive

About perpendicular lines

Slide 6 - Diapositive

Slide 7 - Vidéo

About parallel lines

Slide 8 - Diapositive

Slide 9 - Vidéo

Angles and degrees




Right angle
Straight angle
Acute angle
Obtuse angle
∠A=90°
∠B=180°
∠C<90°
90°<∠D<180°

Slide 10 - Diapositive

Angles
Name of the angle:


How many degrees?


Slide 11 - Diapositive

Angles
Name of the angle:


How many degrees?


Slide 12 - Diapositive

Angles
Name of the angle:


How many degrees?

Slide 13 - Diapositive

Worktime
You work neatly by…
  1. … reading the theory (again) before asking a question to your classmate.
  2. … raising a hand before asking a question to the teacher.
  3. … if the teacher is busy, remember your question and move on.
Help:
Exercises: 1, 2, 3 and 4.
Assignments:
Pages: 230
Exercises: 1, 2, 3 and 4.

Assignments from the planning of REVISION:
Extra:
Exercises: -

Slide 14 - Diapositive

Now I can…
  1. … /revision §5.1 & §5.2/
Reflection

Slide 15 - Diapositive

Mr. Fintelman (FNL)
Wednesday November 11th
2024

Date
Wednesday January 29th 2025
Paragraph
Revision §5.3 + §5.4
Pages from the handbook
Pag. 231
Subject
Measuring and drawing angles
Today is the day...

Slide 16 - Diapositive

I can already…
  1. … /revision §5.3 & §5.4/

Prior Knowledge

Slide 17 - Diapositive

Measuring angles

Slide 18 - Diapositive

Measuring angles

Slide 19 - Diapositive

Measuring angles

Slide 20 - Diapositive

Draw
Drawing angles
∠P=60°

Slide 21 - Diapositive

Draw
Drawing angles
∠P=142°

Slide 22 - Diapositive

Draw
Drawing angles
∠P=142°

Slide 23 - Diapositive

Worktime
You work neatly by…
  1. … reading the theory (again) before asking a question to your classmate.
  2. … raising a hand before asking a question to the teacher.
  3. … if the teacher is busy, remember your question and move on.
Help:
Exercises: 1, 2, 3, 4, 5, 6, 7 and 8.
Assignments:
Pages: 230-231
Exercises: 1, 2, 3, 4, 5, 6, 7 and 8.

Assignments from the planning of REVISION:
Extra:
Exercises: -

Slide 24 - Diapositive

Now I can…
  1. … /revision §5.3 & §5.4/
Reflection

Slide 25 - Diapositive

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