# Parabolas (t1b)

Parabolas

March 6th 2023
t1b
13:15
1 / 19
Slide 1: Tekstslide
WiskundeMiddelbare schoolvwoLeerjaar 1

In deze les zitten 19 slides, met interactieve quizzen en tekstslides.

Lesduur is: 75 min

## Onderdelen in deze les

Parabolas

March 6th 2023
t1b
13:15

#### Slide 1 -Tekstslide

Schedule
• Announcements + grades                       10 min
• Parabolas                                                        25 min

Quizzes
• Practice (+ hw-check)                               30 min
• Wrap-up                                                             5 min

#### Slide 2 -Tekstslide

Announcements
• Test ch.5:
SOM didn't work :(

Grades at the end of the announcements!

#### Slide 3 -Tekstslide

Announcements

• Don't forget about Got It!

70%               2F               Thursday before test week

#### Slide 4 -Tekstslide

Sorted by student no.

#### Slide 5 -Tekstslide

What happens when I fill in
x = 4 or x = -4
y=21x24
A
B
C
It depends on the formula
D
It's impossible to tell

#### Slide 6 -Quizvraag

Complete the table in your notebook.

In the book:

#### Slide 8 -Tekstslide

Copy and complete the table in your notebook.

Done quickly? Try to draw the graph...

#### Slide 11 -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 12 -Quizvraag

More points, more parabola

#### Slide 13 -Tekstslide

How to draw a graph from a quadratic function
How to draw a graph
Step 1: MAKE A TABLE AND FILL IT IN
Step 2: DRAW A COORDINATE SYSTEM
Step 3: PLOT THE POINTS FROM YOUR TABLE
Step 4: DRAW A SMOOTH CURVE
THROUGH THE POINTS

#### Slide 14 -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 15 -Sleepvraag

How to draw a graph from a quadratic function

Given is the function
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
How to draw a 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

#### Slide 16 -Tekstslide

Practice (+hw-check)
Chapter 6.3:
Choose a route in 31 – 39
How to draw a 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

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lesson

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