Math 4 Prime and Composite numbers
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The document defines prime and composite numbers and provides examples of factoring numbers to determine if they are prime or composite. It then instructs the reader to write P for prime or C for composite when classifying numbers in a list. Finally, it poses a problem to find all prime numbers between 2 and 9, with the solution being 3, 5, and 7.
Math 4 Prime and Composite numbers
- 1. BY JEHAN M. HIRAMIA
- 7. Number Product of 2 numbers Factors 17 1 X 17 1 and 7 Prime 11 1 X 11 1 and 11 Prime 40 1 X 40 , 2 X 20 , 4 X 10 , 5 X 8 1, 2, 4, 5,8, 10 , 20 and 40 Composite 18 1 X 18 , 2 X 9 , 3 X 6 1, 2,3,6, 9 and 18 Composite
- 8. Write P if the number is prime and C if it is composite. Write your answers in your notebook. 1.) 23 6.) 13 2.) 20 7.) 37 3.) 32 8.) 45 4.) 21 9.) 64 5.) 29 10.) 59
- 9. Solve the Problem: Find all prime numbers between 2 and 9. Solution: Answer: 3 , 5, and 7