Factors and Multiples

Factors

P4 Math

Let's investigate the factors of 50

Get writing material ready

Fill in the Blank

50 = 1 x (   ?    )

Fill in the Blank

50 = 2 x ( ? )

Fill in the Blank

50 = 5 x ( ? )

Fill in the Blank

50 = 10 x ( ? )

Did you notice 5 and 10 already appeared???

Now list all the factors of 50

Factors of 50:

1,2,5,10,25,50

*List in ascending order and do not key in spaces

Let's take up some writing paper to get ready for the next few questions!!!

Multiple Choice

Is 9 a factor of 60?

• Yes

• No

• Maybe

Multiple Choice

Is 5 a factor of 60?

• Yes

• No

• Maybe

Fill in the Blank

List all the factors of 30

Fill in the Blank

List all the factors of 48

On your piece of paper make sure you have indicated all the factors of

i) 30

ii)48

Fill in the Blank

What are the common factors of 30 and 48?

Multiple Select

Select all the common factors of 25 and 40

*hint: List down all the factors of 25 and 40 first

• 1

• 2

• 3

• 4

• 5