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Prime Numbers Explained

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This video explains what prime numbers are and how to find out if a number is a prime or not. Practice questions are at the end of the video.
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00:00 Introduction
00:22 What is a prime number
01:32 Is the number one a prime number?
01:55 How to check if a number is a prime
03:13 The first twenty prime numbers
03:41 Practice questions
Educational maths help videos to learn mathematics for school, exams or just general life. New videos added weekly.
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An excellent book if you're teaching mathematics or helping your children:
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Skip to:
00:00 Introduction
00:22 What is a prime number
01:32 Is the number one a prime number?
01:55 How to check if a number is a prime
03:13 The first twenty prime numbers
03:41 Practice questions
Educational maths help videos to learn mathematics for school, exams or just general life. New videos added weekly.
LIKE AND SUBSCRIBE
Below are some links to products we recommend:
An excellent book if you're teaching mathematics or helping your children:
Follow us:
#maths #math #mathematics #learnmath #mathhelp #mathsteachingresources #GCSE