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Prime numbers Worksheet 31

5th Grade Prime number Worksheet 31

Last updated on December 21, 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 120 cars, Is 120 prime number?
2. Ryan watched 110 episodes, Is 110 prime number?
3. Michael pitched 51 balls in baseball, Is 51 prime number?
4. Roy visited 156 places, Is 156 prime number?
5. Sid read 196 books, Is 196 prime number?
6. Jon watched TV for 108 minutes, Is 108 prime number?
7. Mitch got 123 baseballs, Is 123 prime number?
8. Ryan has 55 followers, Is 55 prime number?
9. San made 99 hours of videos, Is 99 prime number?
10. Cindy got 189 candys, Is 189 prime number?




Answers

1. 120 is composite number 2. 110 is composite number 3. 51 is composite number 4. 156 is composite number 5. 196 is composite number 6. 108 is composite number 7. 123 is composite number 8. 55 is composite number 9. 99 is composite number 10. 189 is composite number

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