Functions

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Slide 1: Tekstslide
MathematicsPrimary EducationAge 10

In deze les zitten 15 slides, met interactieve quizzen, tekstslides en 1 video.

Onderdelen in deze les

Show principled by raising up my virtual hand (use the raise hand button) when I want to speak
Be caring by showing respect each other and use kind words
Use communication skills by listening to the lesson and stay focus using self-management skills
Have fun learning
We agree to :

Slide 1 - Tekstslide

K: Know the sequence and relationship of operations relating one set of numbers to another

U: Functions are relationships or rules that associate numbers from one set to another

D: Able to identify the sequence andrelationship of operations relating one set of numbers to another
 
set. 

Slide 2 - Tekstslide

Tell us what you understand about the relationship between 2 sets of number?

Slide 3 - Open vraag

RECAP and RECALL: What do you remember about rules of number pattern?

Slide 4 - Open vraag

Know the sequence and relationship of operations relating one set of numbers to another
SET 1: 1, 2, 3, 4, 5......
SET 2: 3, 6, 9, 12, 15......
What is the relationship between this 2 set of numbers?

Slide 5 - Tekstslide

Your answer here:

Slide 6 - Open vraag

Slide 7 - Video

What did you learnt in the video?
What information you would like to share?
(write your name in each answer)

Slide 8 - Woordweb

IMPORTANT VOCABULARY
Function
Function machine
Input
Output
Discussion time..........

Slide 9 - Tekstslide

Slide 10 - Tekstslide

FUNCTION: relationship of a set of inputs to a set of possible outputs where each input is related to exactly one output.

INPUT: The input is the number you feed into the expression, 

OUTPUT: Output is what you get after the look-up work or calculations are finished.

FUNCTION MACHINE: Diagram that represents a machine that takes an input, applies a rule such as a set of operations and delivers the answer as an output.




Slide 11 - Tekstslide

Slide 12 - Tekstslide

What is the output if the input is as below:
2,4,6,8,10.....

Function: 2n -2
A
4, 8, 6, 12, 10
B
2, 6, 10, 14, 16....
C
4, 8, 12, 16, 20
D
2, 8, 16, 32, 64

Slide 13 - Quizvraag

What is the function of the input and output below?
input (x): 3,4,5,6,7,8
output (y): 4,5,6,7,8
A
x+1
B
y+1
C
x+3-2
D
y+3-2

Slide 14 - Quizvraag

EXIT TASK/REFLECTION
In your own words, make CONNECTIONS between previous lessons about pattern rule with 2 or more sets of number.
In your opinion, what is the importance of identifying the rule?
Also, write down the key information you learnt from this session.
* Submit your work in Google classroom

Slide 15 - Tekstslide