To revise the terms factor and multiple
To identify patterns of divisibilty through investigating 3, 4,or 5 digit numbers.
To use multiplication and division as inverse operations to check responses.
To use a calculator to check responses for larger numbers.
What is an even number?
What is an odd number?
What is a prime number?
What is a composite number?
Look at the equation below, Can you identify the difference between a factor and a multiple?
Use your multiplication square.
What are the first 10 multiples of 2
Do they all end in an even number?
What are the first 10 multiples of 5
What are the last digits? Is there a pattern?
What are the first 10 multiples of 3?
There is a pattern here also. Can you figure it out?
Is 123 divisible by 3?
How would you check?