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Prime numbers Worksheet 20

5th Grade Prime number Worksheet 20

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

Prime Number: Any natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers

Questions

1. Ryan has 52 cars, Is 52 prime number?
2. Ryan watched 125 episodes, Is 125 prime number?
3. Michael pitched 157 balls in baseball, Is 157 prime number?
4. Roy visited 113 places, Is 113 prime number?
5. Sid read 55 books, Is 55 prime number?
6. Jon watched TV for 161 minutes, Is 161 prime number?
7. Mitch got 100 baseballs, Is 100 prime number?
8. Ryan has 31 followers, Is 31 prime number?
9. San made 165 hours of videos, Is 165 prime number?
10. Cindy got 88 candys, Is 88 prime number?




Answers

1. 52 is composite number 2. 125 is composite number 3. 157 is prime number 4. 113 is prime number 5. 55 is composite number 6. 161 is composite number 7. 100 is composite number 8. 31 is prime number 9. 165 is composite number 10. 88 is composite number

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