# 1TTO Ch 4 Graphs PTI 21-22

Ch 4 Graphs
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Slide 1: Slide
WiskundeMiddelbare schoolvwoLeerjaar 1

This lesson contains 53 slides, with interactive quizzes and text slides.

Lesson duration is: 45 min

## Items in this lesson

Ch 4 Graphs

Ch 4 page 90

#### Slide 2 -Slide

grif
grid = rooster

plotting graphs =
grafieken tekenen

axis, axes

#### Slide 4 -Slide

Words I don't understand

Planner

#### Slide 8 -Slide

Dutch spoken video coordinates
horizontal: _____________________________________>

vertical 'y'     up to the sky

Time for HW

#### Slide 11 -Slide

Evaluation
> Draw P(3,6)

> (x, y) -> y 'up to the sky'

#### Slide 12 -Slide

Ch 4 Graphs: 4.2 working with coordinates

#### Slide 14 -Slide

Important/new terms:

> Grid points
> line segments
> Points of intersection

#### Slide 15 -Slide

Questions concerning:

> Homework

> Planner?

#### Slide 17 -Slide

In mathematics an AXIS is
A
een as
B
een bijl
C
een deodorant
D
een snijpunt

#### Slide 18 -Quiz

A point in a coordinate system is given by its coordinates. Of P(9,12) the horizontal coordinate is
A
12
B
0
C
9
D
both 9 and 12

#### Slide 19 -Quiz

A point of intersection is:
A
een kruispunt
B
een snijpunt
C
een nulpunt
D
een startpunt

#### Slide 20 -Quiz

The coordinates of S are: S(...,...)

S(3,16)

#### Slide 22 -Slide

Explanation 4.2 Origin & grid points

#### Slide 23 -Slide

(0,0) is known as  THE ORIGIN

#### Slide 24 -Slide

grid points:
D(3,4) IS a grid point

Is (3, 2.5) a grid point?

#### Slide 25 -Slide

Line segment:
PQ is a LINE SEGMENT

A line doesn't stop
(=> it continues infinitely)

zigzag

#### Slide 28 -Slide

Time for HW (and more explanation)
timer
8:00

#### Slide 29 -Slide

Evaluation
> Is Q(2,3.5) a grid point?

> What are the coordinates of the Origin?

#### Slide 30 -Slide

End of schoolday: prayer & clip

#### Slide 33 -Slide

Voorbeeld: wiswereld
Ander voorbeeld:

#### Slide 34 -Slide

1. Draw the horizontal and the vertical axis  (use pencil!)
2. right steps (same on 1 axis!)
3. Names at axes (plural of axis)
4. Draw points
5. Draw graph

#### Slide 37 -Slide

Homework: exercise together

Evaluation

#### Slide 40 -Slide

4.5 Along the axes
variable : uitspraak

Test Ch 4 Graphs:

#### Slide 45 -Slide

Time for HW and questions

Evaluation

Recap

#### Slide 48 -Slide

Preparing for Test