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Prime numbers Worksheet 3

5th Grade Prime number Worksheet 3

Last updated on November 20, 2020. Created on September 3, 2020.

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

Questions

1. Ryan has 110 cars, Is 110 prime number?
2. Ryan watched 53 episodes, Is 53 prime number?
3. Michael pitched 57 balls in baseball, Is 57 prime number?
4. Roy visited 177 places, Is 177 prime number?
5. Sid read 194 books, Is 194 prime number?
6. Jon watched TV for 148 minutes, Is 148 prime number?
7. Mitch got 81 baseballs, Is 81 prime number?
8. Ryan has 38 followers, Is 38 prime number?
9. San made 27 hours of videos, Is 27 prime number?
10. Cindy got 23 candys, Is 23 prime number?




Answers

1. 110 is composite number 2. 53 is prime number 3. 57 is composite number 4. 177 is composite number 5. 194 is composite number 6. 148 is composite number 7. 81 is composite number 8. 38 is composite number 9. 27 is composite number 10. 23 is prime number

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