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Prime numbers Worksheet 20

5th Grade Prime number Worksheet 20

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

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

Questions

1. Ryan has 178 cars, Is 178 prime number?
2. Ryan watched 53 episodes, Is 53 prime number?
3. Michael pitched 80 balls in baseball, Is 80 prime number?
4. Roy visited 157 places, Is 157 prime number?
5. Sid read 135 books, Is 135 prime number?
6. Jon watched TV for 10 minutes, Is 10 prime number?
7. Mitch got 102 baseballs, Is 102 prime number?
8. Ryan has 6 followers, Is 6 prime number?
9. San made 160 hours of videos, Is 160 prime number?
10. Cindy got 173 candys, Is 173 prime number?




Answers

1. 178 is composite number 2. 53 is prime number 3. 80 is composite number 4. 157 is prime number 5. 135 is composite number 6. 10 is composite number 7. 102 is composite number 8. 6 is composite number 9. 160 is composite number 10. 173 is prime number

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