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Prime numbers Worksheet 19

5th Grade Prime number Worksheet 19

Last updated on November 20, 2020. Created on September 19, 2020.

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

Questions

1. Ryan has 109 cars, Is 109 prime number?
2. Ryan watched 78 episodes, Is 78 prime number?
3. Michael pitched 12 balls in baseball, Is 12 prime number?
4. Roy visited 124 places, Is 124 prime number?
5. Sid read 21 books, Is 21 prime number?
6. Jon watched TV for 122 minutes, Is 122 prime number?
7. Mitch got 169 baseballs, Is 169 prime number?
8. Ryan has 131 followers, Is 131 prime number?
9. San made 193 hours of videos, Is 193 prime number?
10. Cindy got 65 candys, Is 65 prime number?




Answers

1. 109 is prime number 2. 78 is composite number 3. 12 is composite number 4. 124 is composite number 5. 21 is composite number 6. 122 is composite number 7. 169 is composite number 8. 131 is prime number 9. 193 is prime number 10. 65 is composite number

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