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Prime Numbers PF 1 - Math Antics

Prime Numbers. Instructions: Determine if the number given is a Prime Number. You can do this by testing for divisibility. (For the exercises on this page, you only need to try divisibility tests for 2,3,and 5.) Mark the correct box. 3. Prime NOT Prime. 3. 2. Prime NOT Prime. 1. 6. Prime NOT Prime. 11. 15. Prime NOT Prime. 5. 31. Prime NOT ...