1TTO Ch 3 Graphs PTI 24-25 Nov24

Ch 3 Graphs
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WiskundeMiddelbare schoolvwoLeerjaar 1

This lesson contains 67 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

Ch 3 Graphs

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Ch 3

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grif
grid = rooster

plotting graphs =
grafieken tekenen

axis, axes

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Words I don't understand

Slide 5 - Mind map

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Planner

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Dutch spoken video coordinates
horizontal: _____________________________________>

vertical 'y'     up to the sky 

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Time for HW

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Evaluation
> Draw P(3,6)

> (x, y) -> y 'up to the sky'     

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Ch 3 Graphs: 3.2 working with coordinates

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Important/new terms:

> Origin
> Grid points
> line segments
> Points of intersection

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Questions concerning:

> Homework

> Planner?

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Please get your mobile phones

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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(...,...)

Slide 21 - Open question

S(3,16)

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Explanation 3.2 Origin & grid points

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(0,0) is known as  THE ORIGIN

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

Is (3, 2.5) a grid point?

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Line segment:
PQ is a LINE SEGMENT

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

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zigzag

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

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

> What are the coordinates of the Origin?

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End of schoolday: prayer & clip

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3.3 Reading graphs part 2

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Whiteboards: coordinate system and line/line segments
Draw a coordinate system with:  (pencil.... and geo triangle)
axis x and axis y from -4 -> +4

Plot point A(1,4)  , B (2, 4) and  C(3,1)
Draw a line segment AC and a line through points  and C

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Whiteboards: Variable and units

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Worksheet E7 and E8

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Time to do HW

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Questions?

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Evaluation: variable or unit?


Time

Hours


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3.4 Plotting graphs

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Voorbeeld: wiswereld 
Ander voorbeeld:

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Note in your Notebook:


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

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Homework: exercise together

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timer
1:00

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Evaluation

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3.5 Along the axes
variable : uitspraak



Test Ch 3 Graphs:

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Time for HW and questions

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Evaluation

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Recap
timer
12:00

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Preparing for Test

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Friday dec 6: Preparing for test

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