Chapter 2 Quiz (2-1 & 2-2)

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Kjdegraff
K
Kjdegraff
Community Contributor
Quizzes Created: 9 | Total Attempts: 5,752
| Attempts: 245
SettingsSettings
Please wait...
  • 1/11 Questions

    Simplify 

    • 9
    • 3
    • 27
    • 6
Please wait...
Chapter 2 Quiz (2-1 & 2-2) - Quiz
About This Quiz

Wednesday's test will have problems similar to the ones listed below. If you do well on this practice test, you should do well on the actual test. Let's rock this thing!

Quiz Preview

  • 2. 

    Do you know how to draw a factor tree?  There will be one on the quiz.

    • Yes

    • No

    Correct Answer
    A. Yes
    Explanation
    The question asks whether the person knows how to draw a factor tree and states that there will be one on the quiz. The answer "Yes" indicates that the person does know how to draw a factor tree.

    Rate this question:

  • 3. 

    Find the factors of 32.

    • 1, 2, 4, 5, 10, 20

    • 1, 2, 4, 8, 16, 32

    • 32, 64, 96

    • 1, 2, 6, 32

    Correct Answer
    A. 1, 2, 4, 8, 16, 32
    Explanation
    The factors of a number are the numbers that can be multiplied together to get that number. In this case, the factors of 32 are 1, 2, 4, 8, 16, and 32. These numbers can be multiplied in different combinations to equal 32. For example, 2 multiplied by 16 equals 32, or 4 multiplied by 8 equals 32. Therefore, the given answer of 1, 2, 4, 8, 16, 32 is correct.

    Rate this question:

  • 4. 

    Write 6 x 6 x 6 x 6 x 6 as an exponent.

    Correct Answer
    A.
    Explanation
    To write 6 x 6 x 6 x 6 x 6 as an exponent, we need to determine the number of times 6 is multiplied by itself. In this case, 6 is multiplied by itself 5 times. Therefore, 6 x 6 x 6 x 6 x 6 can be written as 6^5, which equals 7776.

    Rate this question:

  • 5. 

    Which of the following numbers is prime?

    • 18

    • 9

    • 68

    • 13

    Correct Answer
    A. 13
    Explanation
    A prime number is a number that is only divisible by 1 and itself. Among the given numbers, 13 is the only one that meets this criteria. 18 is divisible by 1, 2, 3, 6, 9, and 18. 9 is divisible by 1, 3, and 9. 68 is divisible by 1, 2, 4, 17, 34, and 68. Therefore, the only prime number among the options is 13.

    Rate this question:

  • 6. 

    Find the greatest common factor (GCF) of 12 & 15.

    • 8

    • 2

    • 4

    • 3

    Correct Answer
    A. 3
    Explanation
    The greatest common factor (GCF) is the largest number that divides evenly into both 12 and 15. To find the GCF, we can list the factors of both numbers and find the largest number that appears in both lists. The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 15 are 1, 3, 5, and 15. The largest number that appears in both lists is 3, so the GCF of 12 and 15 is 3.

    Rate this question:

  • 7. 

    Write the prime factorization for 60.

    • 4 x 15

    • 2 x 30

    • 2 x 2 x 3 x 5

    • 2 x 5 x 3

    Correct Answer
    A. 2 x 2 x 3 x 5
    Explanation
    Remember to use a factor tree.

    Rate this question:

  • 8. 

    Simplify

    • 256

    • -256

    • 16

    • 8

    Correct Answer
    A. 256
    Explanation
    Remember to watch your signs
    -4 x -4 x -4 x -4
    16 x -4 x -4
    -64 x -4
    256

    Rate this question:

  • 9. 

    Simplify 

    • 200

    • 88

    • 48

    • 52

    Correct Answer
    A. 88
  • 10. 

    Simplify 

    • 3

    • 6

    • 1

    • 7

    Correct Answer
    A. 3
  • 11. 

    Find the Least Common Multiple (LCM) of 9 and 12.

    • 46

    • 4

    • 3

    • 36

    Correct Answer
    A. 36
    Explanation
    Make sure you don't mix up LCM with GCF.
    Multiples of 9: 9, 18, 27, 36, 45...
    Multiples of 12: 12, 24, 36, 48...
    Least common multiple = 36

    Rate this question:

Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 28, 2012
    Quiz Created by
    Kjdegraff
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.