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Prime numbers Worksheet 51

5th Grade Prime number Worksheet 51

Last updated on December 21, 2020. Created on October 21, 2020.

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

Questions

1. Ryan has 143 cars, Is 143 prime number?
2. Ryan watched 108 episodes, Is 108 prime number?
3. Michael pitched 2 balls in baseball, Is 2 prime number?
4. Roy visited 184 places, Is 184 prime number?
5. Sid read 82 books, Is 82 prime number?
6. Jon watched TV for 71 minutes, Is 71 prime number?
7. Mitch got 86 baseballs, Is 86 prime number?
8. Ryan has 45 followers, Is 45 prime number?
9. San made 128 hours of videos, Is 128 prime number?
10. Cindy got 39 candys, Is 39 prime number?




Answers

1. 143 is composite number 2. 108 is composite number 3. 2 is prime number 4. 184 is composite number 5. 82 is composite number 6. 71 is prime number 7. 86 is composite number 8. 45 is composite number 9. 128 is composite number 10. 39 is composite number

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