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What do you understand about pattern from the last lesson?

How 5x3= 15 can be shown in different ways

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Show or explain different ways of showing 12/4=3

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What did you learnt about pattern in previous lesson?

Multiplication is except......

A

pattern

B

repeated addition

C

repeated subtraction

D

commutative

Division can be shown in pattern.....

A

100,80,50,10

B

20,40,60,80,100

C

100,80,60,40,20,0

D

0,20,30,40,70

The number pattern below shows the amount of water saved

by rain water collection every 5 minutes. How much water will be collected after an hour? Assume same amount is collected every 5 minutes.

4ml, 8ml, 12ml, ............

by rain water collection every 5 minutes. How much water will be collected after an hour? Assume same amount is collected every 5 minutes.

4ml, 8ml, 12ml, ............

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A

56ml

B

48ml

C

240ml

D

24ml

Minty's condominium is experiencing water shortage. Minty saved 100L of water in her personal water tank. She drinks 20L of water everyday. How many days she can survive with her water tank?

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A

50days

B

40days

C

4 days

D

5 days

What strategy you used to find your answer? Why?

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Create a number series to describe your answer on question 2

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If we use multiplication/addition for increasing number patterns and division/subtraction for decreasing number patterns, what can you say about the relationship between multiplication and division?

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