2TH/vwo §5.5 follow up!

§5.5 solving quadratic equations - the follow up!
This Lesson corresponds to:
exercises 35  t/m  38, so
the last tasks from the paragraph.
Let's first look back shortly at the first part of the paragraph.
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Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 2

This lesson contains 13 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

§5.5 solving quadratic equations - the follow up!
This Lesson corresponds to:
exercises 35  t/m  38, so
the last tasks from the paragraph.
Let's first look back shortly at the first part of the paragraph.

Slide 1 - Slide

Task 1:


1st   Copy this task in your Notebook
2nd Solve it.



timer
1:30

Slide 2 - Slide

Choose the right answer here:
A
5
B
root 5 or - root 5
C
5 or -5
D
root 5

Slide 3 - Quiz

Slide 4 - Slide

Task 2:


Do this task in the same way:
1st:     Copy the task
2nd:   Work it out
timer
1:30

Slide 5 - Slide

My CALCULATION:

Slide 6 - Open question

Choose the good answer:
A
2 or -2
B
not possible
C
root 2 or -root 2
D
root 2

Slide 7 - Quiz

Slide 8 - Slide

Slide 9 - Slide

Finally about the exercises 36 t/m 38 !
In the quadratic equations all of a sudden 
BRACKETS appear...

Slide 10 - Slide

Solving such a task is not very different from the others.
Now a CARD is placed over p - 4 !
Watch the next slide.

Slide 11 - Slide

Slide 12 - Slide

Homework time!
+ Finish §5.5 now
+ If you already made 32 t/m 35, then now make
+ 36, 37 and 38
+ however if you haven't finished 32 t/m 35, do that first
+ make, check (with Solutionsbook) and send in pics in GC

Slide 13 - Slide