# Graphs and formulas

The entrance for a theme park is €4,-. Every attraction cost €2,50.
Make a formula you can use when you know the number of attractions you visit.
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Slide 1: Open vraag
WiskundeMiddelbare schoolhavoLeerjaar 1

In deze les zitten 13 slides, met interactieve quizzen en tekstslides.

Lesduur is: 50 min

## Onderdelen in deze les

The entrance for a theme park is €4,-. Every attraction cost €2,50.
Make a formula you can use when you know the number of attractions you visit.

.

#### Slide 2 -Tekstslide

Make a table that corresponds to the formula:

time x 60 = distance

#### Slide 3 -Tekstslide

2. Teken een assenstelsel

#### Slide 4 -Tekstslide

3. Teken een grafiek bij de tabel.

#### Slide 5 -Tekstslide

Practice
Draw a graph for the corresponding formula:
Use 0 t/m 5 for the number.
10 + number x 4 = amount

#### Slide 7 -Tekstslide

Is this graph rising or falling?
A
Rising
B
Falling

#### Slide 8 -Quizvraag

Is this graph rising or falling?
A
Rising
B
Falling

#### Slide 9 -Quizvraag

Write down the letter(s) of the falling graphs.

#### Slide 10 -Open vraag

Wat moet je dus eerst doen om een grafiek te tekenen bij je formule?
A
Assenstelsel tekenen
B
Tabel maken

#### Slide 11 -Quizvraag

I know how to draw a graph that corresponds to a formula
A
Yes
B
Yes, but I think it's still a little bit difficult
C
No

#### Slide 12 -Quizvraag

I know how you can see from a formula whether the graph is falling or rising.
A
Yes
B
Yes, but I think it's still a little bit difficult
C
No