Prime Number Questions
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Prime Number Questions
Hi Folks
Any good sites/worksheets for calculating and practising the type of questions. e.g
Which three prime numbers multiply together to make 154?
Any good sites/worksheets for calculating and practising the type of questions. e.g
Which three prime numbers multiply together to make 154?
Re: Prime Number Questions
Googled "Prime factorisation worksheet" and got this:
https://www.easyteacherworksheets.com/m ... ctors.html" onclick="window.open(this.href);return false;
Lots of understanding about odd/even numbers, knowing the tricks to see what numbers are divisible by 3 / 5 etc is really needed, and then lots of practice at dividing by 2/3/5/7 - there are no short cuts
https://www.easyteacherworksheets.com/m ... ctors.html" onclick="window.open(this.href);return false;
Lots of understanding about odd/even numbers, knowing the tricks to see what numbers are divisible by 3 / 5 etc is really needed, and then lots of practice at dividing by 2/3/5/7 - there are no short cuts
-
- Posts: 104
- Joined: Tue May 22, 2018 8:23 am
Re: Prime Number Questions
Thanks a lot. Very helpfulsolimum wrote:Googled "Prime factorisation worksheet" and got this:
https://www.easyteacherworksheets.com/m ... ctors.html" onclick="window.open(this.href);return false;
Lots of understanding about odd/even numbers, knowing the tricks to see what numbers are divisible by 3 / 5 etc is really needed, and then lots of practice at dividing by 2/3/5/7 - there are no short cuts