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Prime numbers Worksheet 1

5th Grade Prime number Worksheet 1

Last updated on December 11, 2021. Created on September 1, 2021.

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

Questions

1. Ryan has 120 cars, Is 120 prime number?
2. Ryan watched 158 episodes, Is 158 prime number?
3. Michael pitched 31 balls in baseball, Is 31 prime number?
4. Roy visited 87 places, Is 87 prime number?
5. Sid read 171 books, Is 171 prime number?
6. Jon watched TV for 176 minutes, Is 176 prime number?
7. Mitch got 24 baseballs, Is 24 prime number?
8. Ryan has 46 followers, Is 46 prime number?
9. San made 174 hours of videos, Is 174 prime number?
10. Cindy got 146 candys, Is 146 prime number?




Answers

1. 120 is composite number 2. 158 is composite number 3. 31 is prime number 4. 87 is composite number 5. 171 is composite number 6. 176 is composite number 7. 24 is composite number 8. 46 is composite number 9. 174 is composite number 10. 146 is composite number

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