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Prime numbers Worksheet 80

5th Grade Prime number Worksheet 80

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

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

Questions

1. Ryan has 187 cars, Is 187 prime number?
2. Ryan watched 154 episodes, Is 154 prime number?
3. Michael pitched 81 balls in baseball, Is 81 prime number?
4. Roy visited 80 places, Is 80 prime number?
5. Sid read 168 books, Is 168 prime number?
6. Jon watched TV for 84 minutes, Is 84 prime number?
7. Mitch got 31 baseballs, Is 31 prime number?
8. Ryan has 194 followers, Is 194 prime number?
9. San made 16 hours of videos, Is 16 prime number?
10. Cindy got 106 candys, Is 106 prime number?




Answers

1. 187 is composite number 2. 154 is composite number 3. 81 is composite number 4. 80 is composite number 5. 168 is composite number 6. 84 is composite number 7. 31 is prime number 8. 194 is composite number 9. 16 is composite number 10. 106 is composite number

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