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Prime numbers Worksheet 14

5th Grade Prime number Worksheet 14

Last updated on December 11, 2021. Created on September 14, 2021.

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

Questions

1. Ryan has 191 cars, Is 191 prime number?
2. Ryan watched 15 episodes, Is 15 prime number?
3. Michael pitched 81 balls in baseball, Is 81 prime number?
4. Roy visited 128 places, Is 128 prime number?
5. Sid read 145 books, Is 145 prime number?
6. Jon watched TV for 100 minutes, Is 100 prime number?
7. Mitch got 155 baseballs, Is 155 prime number?
8. Ryan has 194 followers, Is 194 prime number?
9. San made 87 hours of videos, Is 87 prime number?
10. Cindy got 188 candys, Is 188 prime number?




Answers

1. 191 is prime number 2. 15 is composite number 3. 81 is composite number 4. 128 is composite number 5. 145 is composite number 6. 100 is composite number 7. 155 is composite number 8. 194 is composite number 9. 87 is composite number 10. 188 is composite number

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