JustMath.org

Prime numbers Worksheet 20

5th Grade Prime number Worksheet 20

Last updated on December 21, 2020. Created on September 20, 2020.

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

Questions

1. Ryan has 123 cars, Is 123 prime number?
2. Ryan watched 140 episodes, Is 140 prime number?
3. Michael pitched 186 balls in baseball, Is 186 prime number?
4. Roy visited 120 places, Is 120 prime number?
5. Sid read 171 books, Is 171 prime number?
6. Jon watched TV for 57 minutes, Is 57 prime number?
7. Mitch got 77 baseballs, Is 77 prime number?
8. Ryan has 165 followers, Is 165 prime number?
9. San made 176 hours of videos, Is 176 prime number?
10. Cindy got 173 candys, Is 173 prime number?




Answers

1. 123 is composite number 2. 140 is composite number 3. 186 is composite number 4. 120 is composite number 5. 171 is composite number 6. 57 is composite number 7. 77 is composite number 8. 165 is composite number 9. 176 is composite number 10. 173 is prime number

Next

Division with reminder Worksheet 21

Previous

multiplication 4 digit by 1 digit Worksheet 20

More 5th - Grade Worksheets

Prime numbers Worksheet 112

multiplication 4 digit by 1 digit Worksheet 112

multiplication 3 digit by 3 digit Worksheet 112

Long Division with reminder Worksheet 112

Division with reminder Worksheet 112

Prime numbers Worksheet 111

multiplication 4 digit by 1 digit Worksheet 111

multiplication 3 digit by 3 digit Worksheet 111

Long Division with reminder Worksheet 111

Division with reminder Worksheet 111

Prime numbers Worksheet 110

multiplication 4 digit by 1 digit Worksheet 110

multiplication 3 digit by 3 digit Worksheet 110

Long Division with reminder Worksheet 110

Division with reminder Worksheet 110

>> More 5th Grade Worksheets