Saxon Math 7/6 Homeschool: Prime Factorization & GCF Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is the prime factorization of 32?

Question 2 2. Which of the following is a prime number?

Question 3 3. A factor is defined as the different numbers that can be multiplied together to arrive at the original number. Which choice below is the complete list of factors of 30?

Question 4 4. Which of the following is NOT a prime number?

Question 5 5. Find the GCF of 15 and 35.

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Question 6 6. Which of the following is a composite number?

Question 7 7. What is the prime factorization of 420?

Question 8 8. Which of the following is a composite number?

Question 9 9. Find the GCF of 12 and 25.

Question 10 10. Which of the following is NOT a way to begin the factor tree for 1230?

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Question 11 11. Find the GCF of 9 and 45.

Question 12 12. What is the short way to write the greatest common factor?

Question 13 13. What is the prime factorization of 4050?

Question 14 14. Which of the following is a prime number?

Question 15 15. A prime number is a number that can only be divided by _____ and the number itself.

Saxon Math 7/6 Homeschool: Prime Factorization & GCF Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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