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Prime numbers Worksheet 101

5th Grade Prime number Worksheet 101

Last updated on December 11, 2021. Created on December 10, 2021.

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

Questions

1. Ryan has 31 cars, Is 31 prime number?
2. Ryan watched 142 episodes, Is 142 prime number?
3. Michael pitched 181 balls in baseball, Is 181 prime number?
4. Roy visited 54 places, Is 54 prime number?
5. Sid read 174 books, Is 174 prime number?
6. Jon watched TV for 67 minutes, Is 67 prime number?
7. Mitch got 56 baseballs, Is 56 prime number?
8. Ryan has 133 followers, Is 133 prime number?
9. San made 94 hours of videos, Is 94 prime number?
10. Cindy got 137 candys, Is 137 prime number?




Answers

1. 31 is prime number 2. 142 is composite number 3. 181 is prime number 4. 54 is composite number 5. 174 is composite number 6. 67 is prime number 7. 56 is composite number 8. 133 is composite number 9. 94 is composite number 10. 137 is prime number

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