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Prime numbers Worksheet 19

4th Grade Is Prime number Worksheet 19

Last updated on December 21, 2020. Created on September 19, 2020.

Questions

1. Ryan has 157 cars, Is 157 prime number?
2. Ryan watched 113 episodes, Is 113 prime number?
3. Ryan pitched 140 balls in baseball, Is 140 prime number?
4. Ryan visited 161 places, Is 161 prime number?
5. Ryan read 102 books, Is 102 prime number?
6. Ryan watched TV for 140 minutes, Is 140 prime number?
7. Ryan got 28 baseball balls, Is 28 prime number?
8. Ryan has 32 followers, Is 32 prime number?
9. Ryan made 13 hours of videos, Is 13 prime number?
10. Ryan got 125 candys, Is 125 prime number?




Answers

1. 157 is prime number 2. 113 is prime number 3. 140 is composite number 4. 161 is composite number 5. 102 is composite number 6. 140 is composite number 7. 28 is composite number 8. 32 is composite number 9. 13 is prime number 10. 125 is composite number

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