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Prime numbers Worksheet 57

5th Grade Prime number Worksheet 57

Last updated on December 21, 2020. Created on October 27, 2020.

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

Questions

1. Ryan has 21 cars, Is 21 prime number?
2. Ryan watched 158 episodes, Is 158 prime number?
3. Michael pitched 82 balls in baseball, Is 82 prime number?
4. Roy visited 165 places, Is 165 prime number?
5. Sid read 135 books, Is 135 prime number?
6. Jon watched TV for 184 minutes, Is 184 prime number?
7. Mitch got 86 baseballs, Is 86 prime number?
8. Ryan has 151 followers, Is 151 prime number?
9. San made 67 hours of videos, Is 67 prime number?
10. Cindy got 179 candys, Is 179 prime number?




Answers

1. 21 is composite number 2. 158 is composite number 3. 82 is composite number 4. 165 is composite number 5. 135 is composite number 6. 184 is composite number 7. 86 is composite number 8. 151 is prime number 9. 67 is prime number 10. 179 is prime number

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