Revision Angle pairs

Revision angle pairs
Schedule: 
  •  Learning goals
  • Angle pairs on parallel lines
  • Work 
  • Counting game? 
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Slide 1: Tekstslide
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In deze les zitten 13 slides, met tekstslides.

time-iconLesduur is: 60 min

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Revision angle pairs
Schedule: 
  •  Learning goals
  • Angle pairs on parallel lines
  • Work 
  • Counting game? 

Slide 1 - Tekstslide

Learning goals 
At the end of this lesson I can:
  • Use the correct vocabulary for different angle pairs 
  • Identify different angle pairs from parallel lines, cut by a transversal 

Slide 2 - Tekstslide

Angle pairs on parallel lines
1. Name an angle pair which is corresponding

- What property do these angles have? 
Equivalent, supplementary  or complementary? 

Slide 3 - Tekstslide

Angle pairs on parallel lines 
2. Name an angle pair which is Alternate (interior or exterior) 

- What property do these angles have?
Equivalent, supplementary or complementary? 

Slide 4 - Tekstslide

Angle pairs on parallel lines
3. Name an angle pair which is co-interior. 

- What property do these angles have?
Equivalent, supplementary or complementary? 

Slide 5 - Tekstslide

Angle pairs on parallel lines
4. Which other angle pairs do you know? 

- What property do these angle pairs have?
Equivalent, supplementary or complementary? 

Slide 6 - Tekstslide

Angle pairs on parallel lines
1. Corresponding angles (F-shape): 
∠IKJ & ∠KNM        ∠JKN & ∠MNP
∠IKL & ∠KNO         ∠PNO & ∠NKL
Corresponding angles are equivalent
2. Alternate angles (Z-shape): 
∠JKN & ∠KNO     ∠LKN &  ∠KNM
∠IKL  & ∠MNP     ∠IKJ   &   ∠ONP
Alternate angles are equivalent


Slide 7 - Tekstslide

Angle pairs on parallel lines
3. Co-interior angles (U-shape):  
∠JKN  & ∠KNM        ∠LKN  & ∠KNO
Co-interior angles add up to 180°
(Supplementary)

4. Other angle pairs: 
Vertically opposite (Equivalent) 
Co-exterior (Supplementary)




Slide 8 - Tekstslide

Finish work from the previous lesson
Open the LessonUp: Revision Measuring angles/Vertically opposite angles

Finish the work (on your level!!) From this LessonUp. 
The answerkey for the measuring worksheet is on ManageBac!

Slide 9 - Tekstslide

What to do

- I really want a challenge                                               Open the Pink slides on LessonUP

- I understand it, but I think a                                           Open the Blue slides on LessonUp
 bit more practice will help me                 

- I think more practice will help me,                              Open the Green slides on LessonUp
and would like to do more board work                                                               

Slide 10 - Tekstslide

Extra practice + Help 

P. 56          3F: 2, 4, 6, 7, 8
p. 58         3G: 1def, 2def


(extra practice with finding angles)

Slide 11 - Tekstslide

Extra practice 
P. 57      3F: 7, 8abcde
p. 58    3G: 1def, 2def, 3, 4
( P. 60     3H: 1, 2 )

(extra practice with finding angles) 
https://www.transum.org/Maths/Activity/Angle/Chase.asp?Level=1

Slide 12 - Tekstslide

Challenge
P. 60       3H: 2
ManageBac > Unit 4 Lines and angles > Angle pairs on parallel lines challenge

https://www.transum.org/Maths/Activity/Angle/Chase.asp?Level=1

Slide 13 - Tekstslide