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Parabolas (t1b)

Parabolas




February 15th 2022
t1b
12:05
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1 / 14
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Slide 1: Tekstslide
WiskundeMiddelbare schoolvwoLeerjaar 1

In deze les zitten 14 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 75 min

Onderdelen in deze les

Parabolas




February 15th 2022
t1b
12:05
Log into LessonUp with the code below!

Slide 1 - Tekstslide

Schedule
  • Announcements                                            5 min
  • Review: quadratic formulas                    15 min
  • Parabolas                                                         10 min
     
    Quizzes
  • Practice                                                           30 min

Slide 2 - Tekstslide

Announcements
  • Test:
      Monday, March 13th
  • About:
      Ch.5  &  ch.6

Slide 3 - Tekstslide

What happens when I fill in
x = 4 or x = -4
into a quadratic formula like...
y=21x24
A
The answers are different
B
The answers are the same
C
It depends on the formula
D
It's impossible to tell

Slide 4 - Quizvraag

Complete the table in your notebook.

Slide 5 - Open vraag


Copy and complete the table in your notebook.

Slide 6 - Tekstslide

Slide 7 - Tekstslide

Slide 8 - Tekstslide


A
The blue graph fits the table
B
The red graph fits the table
C
The orange graph fits the table
D
The green graph fits the table

Slide 9 - Quizvraag

Slide 10 - Tekstslide

How to draw a graph from a quadratic formula

Given is the formula
Draw the graph.

Step 1: MAKE A TABLE
Step 2: DRAW A COORDINATE SYSTEM
Step 3: PLOT THE POINTS FROM YOUR TABLE
Step 4: DRAW A SMOOTH CURVE 
                THROUGH THE POINTS
y=21x22

Slide 11 - Tekstslide

Slide 12 - Tekstslide


Step 1


Step 2


Step 3


Step 4
How to draw a graph
Plot the points
Draw a curve
Make a table
Draw a coordinate system

Slide 13 - Sleepvraag

Practice
f

Green: basic route
Red: advanced route

Slide 14 - Tekstslide