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Prime numbers Worksheet 1

5th Grade Prime number Worksheet 1

Last updated on December 21, 2020. Created on September 1, 2020.

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

Questions

1. Ryan has 56 cars, Is 56 prime number?
2. Ryan watched 8 episodes, Is 8 prime number?
3. Michael pitched 81 balls in baseball, Is 81 prime number?
4. Roy visited 129 places, Is 129 prime number?
5. Sid read 48 books, Is 48 prime number?
6. Jon watched TV for 117 minutes, Is 117 prime number?
7. Mitch got 98 baseballs, Is 98 prime number?
8. Ryan has 164 followers, Is 164 prime number?
9. San made 23 hours of videos, Is 23 prime number?
10. Cindy got 162 candys, Is 162 prime number?




Answers

1. 56 is composite number 2. 8 is composite number 3. 81 is composite number 4. 129 is composite number 5. 48 is composite number 6. 117 is composite number 7. 98 is composite number 8. 164 is composite number 9. 23 is prime number 10. 162 is composite number

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