# 1TH/Vwo Ch 3 Test yourself

Ch 3 Graphs
Test yourself p.120/121
1 / 24
Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 24 slides, with interactive quizzes, text slides and 1 video.

Lesson duration is: 50 min

## Items in this lesson

Ch 3 Graphs
Test yourself p.120/121

#### Slide 1 -Slide

Ch 3 Graphs
The following questions deal with Ch 4.
Thinking hard and then answering them helps you going through the content.
Pay attention when the right answers are explained!
WARNING: this LessonUp includes a number of funny pictures.
If you are not in the mood for all this humour, then close your eyes now and then!
But first we make a WORDWEB !

#### Slide 2 -Slide

What use are graphs for us?

#### Slide 3 -Mind map

The following points are grid points:
A
(3, 6)
B
(3.5 , 4)
C
(4.5)
D
6,8

#### Slide 5 -Slide

Is this a good graph?
A
Yes, there are also graphs with negative coordinates.
B
No, this is just a funny fantasy.

#### Slide 6 -Quiz

explanation:
This graph is an extended (uitgebreid) one!
It also includes negative numbers.
That makes sense; suppose you want to plot a temperature graph and it freezes! Then temperatures below zero are needed.

#### Slide 7 -Slide

Choose the correct meanings of the following words:
1. origin 2. a javelin 3. to plot
A
1. oorsprong 2. speer 3. tekenen
B
1. voorsprong 2. speer 3. samenzweren
C
1. speer 2. oorsprong 3. tekenen

#### Slide 9 -Video

Next slide....
Is a PIE CHART (=cirkeldiagram),
which also gives information, just like a GRAPH.

#### Slide 11 -Slide

The next pie chart is ...
not that serious!

#### Slide 13 -Slide

What is the good sentence?

A
Weight and Euros are variables.
B
Weight and Time are variables.
C
Time and degrees are units.
D
Minutes and Euros are units.

#### Slide 16 -Slide

The advantage (voordeel) of two graphs in one coordinate system is
.................................................

#### Slide 17 -Open question

More on coordinates
If an axis does not start at zero,
you should use a zigzag.

(the book often forgets to do this!)

#### Slide 18 -Slide

The point (6 , 3) is higher than
the point (3 , 6).
A
True
B
Not true

#### Slide 19 -Quiz

The point (5 , 8) is to the left of
the point (8 , 5)
A
True
B
Not true

#### Slide 20 -Quiz

The point (2 , 10) is on the same
vertical line as (10, 5)

A
True
B
Not true

#### Slide 21 -Quiz

How good are you at GRAPHS now?