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Prime numbers Worksheet 28

5th Grade Prime number Worksheet 28

Last updated on December 11, 2021. Created on September 28, 2021.

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

Questions

1. Ryan has 190 cars, Is 190 prime number?
2. Ryan watched 188 episodes, Is 188 prime number?
3. Michael pitched 57 balls in baseball, Is 57 prime number?
4. Roy visited 20 places, Is 20 prime number?
5. Sid read 152 books, Is 152 prime number?
6. Jon watched TV for 109 minutes, Is 109 prime number?
7. Mitch got 170 baseballs, Is 170 prime number?
8. Ryan has 62 followers, Is 62 prime number?
9. San made 31 hours of videos, Is 31 prime number?
10. Cindy got 172 candys, Is 172 prime number?




Answers

1. 190 is composite number 2. 188 is composite number 3. 57 is composite number 4. 20 is composite number 5. 152 is composite number 6. 109 is prime number 7. 170 is composite number 8. 62 is composite number 9. 31 is prime number 10. 172 is composite number

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