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1. Prime Numbers Some Simple Tips and Reminders
2. Definitions Even Numbers – Any number that can be divided by 2
Odd Numbers – Any number that cannot be divided by 2
Composite Number – An integer that can be divided by at least one other number (a factor) other than itself
3. Definitions Prime Number – An integer whose only factors are 1 and itself.
Factor – a number that can divide another number without a remainder.
Prime Factors – an expression of numbers that divides another integer without a remainder where all the factors are prime.
4. What numbers are prime? Let’s look at a number grid from 1 to 100 and see how they were discovered.
5. Here’s How You Do It
6. Here’s How You Do It
7. Here’s How You Do It
8. Here’s How You Do It
9. Here’s How You Do It
10. Here’s How You Do It
11. Here’s How You Do It
12. Here’s How You Do It
13. Here’s How You Do It
14. The PRIME Numbers!
15. How Do We Know They Are Prime? Composite numbers can be placed into varying types of rectangles
Prime numbers cannot
Let’s look at that…
16. Composite Numbers
17. Prime Numbers
18. That’s It! A prime number cannot be divided by anything other than 1 and itself.
