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Prime numbers Worksheet 31

5th Grade Prime number Worksheet 31

Last updated on November 29, 2020. Created on October 1, 2020.

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

Questions

1. Ryan has 40 cars, Is 40 prime number?
2. Ryan watched 9 episodes, Is 9 prime number?
3. Michael pitched 198 balls in baseball, Is 198 prime number?
4. Roy visited 64 places, Is 64 prime number?
5. Sid read 97 books, Is 97 prime number?
6. Jon watched TV for 146 minutes, Is 146 prime number?
7. Mitch got 90 baseballs, Is 90 prime number?
8. Ryan has 7 followers, Is 7 prime number?
9. San made 117 hours of videos, Is 117 prime number?
10. Cindy got 138 candys, Is 138 prime number?




Answers

1. 40 is composite number 2. 9 is composite number 3. 198 is composite number 4. 64 is composite number 5. 97 is prime number 6. 146 is composite number 7. 90 is composite number 8. 7 is prime number 9. 117 is composite number 10. 138 is composite number

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