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Prime numbers Worksheet 20

4th Grade Is Prime number Worksheet 20

Last updated on December 21, 2020. Created on September 20, 2020.

Questions

1. Ryan has 82 cars, Is 82 prime number?
2. Ryan watched 82 episodes, Is 82 prime number?
3. Ryan pitched 13 balls in baseball, Is 13 prime number?
4. Ryan visited 89 places, Is 89 prime number?
5. Ryan read 130 books, Is 130 prime number?
6. Ryan watched TV for 172 minutes, Is 172 prime number?
7. Ryan got 46 baseball balls, Is 46 prime number?
8. Ryan has 185 followers, Is 185 prime number?
9. Ryan made 18 hours of videos, Is 18 prime number?
10. Ryan got 83 candys, Is 83 prime number?




Answers

1. 82 is composite number 2. 82 is composite number 3. 13 is prime number 4. 89 is prime number 5. 130 is composite number 6. 172 is composite number 7. 46 is composite number 8. 185 is composite number 9. 18 is composite number 10. 83 is prime number

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