List of Topics

SfC Home > Arithmetic > Algebra >


Mini-Quiz: Properties or Laws of Addition and Multiplication

by Ron Kurtus (revised 17 August 2012)

Take this Mini-Quiz to check your understanding of the lesson material.

1. Which of the following is equal to x + z(5 − 2y)?

z(−5 − 2y) + x

z + x(5 − 2y)

z(5 − 2y) + x

2. Which of the following is the same as (2x − 3y) + 2xyz − 7?

2x − (3y + 2xyz) − 7

2x − 3y + (2xyz − 7)

2x − (3y + 2xyz − 7)

3. Which of the following is equal to −7(3 − 2y − z)?

−21 − 14y − 7z

21 + 14y − 7z

−21 + 14y + 7z

If you got all three correct, you are on your way to becoming a Champion in Algebra. If you had problems, you had better look over the material again.

Enjoy your work

Resources and references

Ron Kurtus' Credentials


Algebra Resources


Top-rated books on Algebra

Questions and comments

Do you have any questions, comments, or opinions on this subject? If so, send an email with your feedback. I will try to get back to you as soon as possible.

Share this page

Click on a button to bookmark or share this page through Twitter, Facebook, email, or other services:


Students and researchers

The Web address of this page is:

Please include it as a link on your website or as a reference in your report, document, or thesis.

Copyright © Restrictions

Where are you now?

School for Champions

Algebra topics

Mini-Quiz: Properties or Laws of Addition and Multiplication

Algebra topics





Exponents and roots


Quadratic equations

Also see

Let's make the world a better place

Be the best that you can be.

Use your knowledge and skills to help others succeed.

Don't be wasteful; protect our environment.

You CAN influence the world.

Live Your Life as a Champion:

Take care of your health

Seek knowledge and gain skills

Do excellent work

Be valuable to others

Have utmost character

Be a Champion!

The School for Champions helps you become the type of person who can be called a Champion.