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Prime numbers Worksheet 20

4th Grade Is Prime number Worksheet 20

Last updated on December 11, 2021. Created on September 20, 2021.

Questions

1. Ryan has 174 cars, Is 174 prime number?
2. Ryan watched 71 episodes, Is 71 prime number?
3. Ryan pitched 145 balls in baseball, Is 145 prime number?
4. Ryan visited 150 places, Is 150 prime number?
5. Ryan read 24 books, Is 24 prime number?
6. Ryan watched TV for 67 minutes, Is 67 prime number?
7. Ryan got 14 baseball balls, Is 14 prime number?
8. Ryan has 123 followers, Is 123 prime number?
9. Ryan made 191 hours of videos, Is 191 prime number?
10. Ryan got 181 candys, Is 181 prime number?




Answers

1. 174 is composite number 2. 71 is prime number 3. 145 is composite number 4. 150 is composite number 5. 24 is composite number 6. 67 is prime number 7. 14 is composite number 8. 123 is composite number 9. 191 is prime number 10. 181 is prime number

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