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Prime numbers Worksheet 18

4th Grade Is Prime number Worksheet 18

Last updated on December 1, 2020. Created on September 18, 2020.

Questions

1. Ryan has 146 cars, Is 146 prime number?
2. Ryan watched 135 episodes, Is 135 prime number?
3. Ryan pitched 28 balls in baseball, Is 28 prime number?
4. Ryan visited 43 places, Is 43 prime number?
5. Ryan read 170 books, Is 170 prime number?
6. Ryan watched TV for 154 minutes, Is 154 prime number?
7. Ryan got 107 baseball balls, Is 107 prime number?
8. Ryan has 100 followers, Is 100 prime number?
9. Ryan made 52 hours of videos, Is 52 prime number?
10. Ryan got 181 candys, Is 181 prime number?




Answers

1. 146 is composite number 2. 135 is composite number 3. 28 is composite number 4. 43 is prime number 5. 170 is composite number 6. 154 is composite number 7. 107 is prime number 8. 100 is composite number 9. 52 is composite number 10. 181 is prime number

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