# Review ch.7 (t1b)

Review ch.7

March 30th, 2021
t1b
11:00
Cameras ON
1 / 15
Slide 1: Slide
WiskundeMiddelbare schoolvwoLeerjaar 1

This lesson contains 15 slides, with interactive quizzes and text slides.

Lesson duration is: 60 min

## Items in this lesson

Review ch.7

March 30th, 2021
t1b
11:00
Cameras ON

#### Slide 1 -Slide

Are you going to go outside today?!
Yes
Maybe
No

#### Slide 2 -Poll

Schedule
• Announcements                                                           5 min
• Poll & groups                                                                  5 min
• Review homework together                                  15 min
• Discuss homework                                                    15 min
• Review ch.7                                                                   10 min
• Question time                                                              10 min

Programme

Announcements
Video in Teams:

#### Slide 5 -Slide

Announcements
Test next friday
• Formative
• Only for people in 'steunuur'
• 3.1-3.3   &   4.1-4.3

#### Slide 6 -Slide

Poll & groups
• Take a look at the homework in your notebook
• Think about which exercise you would like to discuss
• Make a choice when the poll comes up

Choices
39 and 41     (parallellograms)
53 and 54    (alternate angles)
56 and 58    (corresponding angles)
59 and 61     (mix)
63 ór 65        (challenging mix)

#### Slide 7 -Slide

Which exercises would you like to discuss?
39 and 41
53 and 54
56 and 58
59 and 61
63 or 65

#### Slide 8 -Poll

Poll & groups
• In your group: discuss your findings and
calculations (15 min)
• Teacher will come by and help/explain
• Done quickly? Start Diagnostic Test ch.7
on p.78-79 (but don't do 10 or 11)

Choices
39 and 41     (parallellograms)
53 and 54    (alternate angles)
56 and 58    (corresponding angles)
59 and 61     (mix)
63 ór 65        (challenging mix)

#### Slide 9 -Slide

What are your thoughts about sharing methods/calculations in groups and seeing another point of view?
It didn't really help
It helped a little
It helped a lot

#### Slide 10 -Poll

Example

Method 1: work backwards towards what is given

Method 2: try some stuff with what is given

Example
Calculate
S4.

#### Slide 12 -Slide

All
Intended Learning Outcomes

At the end of the lessons you could...
• Use and recognize medians and altitudes in triangles
• Use the angle sum (180 degrees) in a triangle to calculate angles
• Use and recognize isosceles, equilateral and right-angled triangles
• Use the properties of parallellograms to do calculations with angles
• Recognize corresponding and alternate angles and use them to calculate angles

#### Slide 13 -Slide

Announcements
Post in Teams:
• All intended learning outcomes
• Practice exercises
• Assignment: make pictures of exercises, receive feedback
(optional)       deadline: Saturday night

Question time