We are open Saturday and Sunday!

Call Now to Set Up Tutoring:

(888) 888-0446

Common Core: 7th Grade Math : The Number System

Study concepts, example questions & explanations for Common Core: 7th Grade Math

Create An Account

All Common Core: 7th Grade Math Resources

7 Diagnostic Tests 110 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #201 : The Number System

Solve:

$-8\times-6$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$8\times6=48$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-8\times-6=48$

Report an Error

Example Question #202 : The Number System

Solve:

$-8\times-7$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$8\times7=56$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-8\times-7=56$

Report an Error

Example Question #71 : Interpret Products Of Rational Numbers And Understand Properites Of Operations: Ccss.Math.Content.7.Ns.A.2a

Solve:

$-8\times-8$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$8\times8=64$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-8\times-8=64$

Report an Error

Example Question #204 : The Number System

Solve:

$-8\times-9$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$8\times9=72$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-8\times-9=72$

Report an Error

Example Question #205 : The Number System

Solve:

$-9\times-9$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$9\times9=81$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-9=81$

Report an Error

Example Question #206 : The Number System

Solve:

$-9\times-10$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$9\times10=90$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-10=90$

Report an Error

Example Question #391 : Grade 7

Solve:

$-9\times-11$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$9\times11=99$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-11=99$

Report an Error

Example Question #208 : The Number System

Solve:

$-9\times-12$

Possible Answers:

108

Correct answer:

108

Explanation:

We know the following information:

$9\times12=108$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-12=108$

Report an Error

Example Question #209 : The Number System

Solve:

$-9\times-1$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$9\times1=9$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-1=9$

Report an Error

Example Question #210 : The Number System

Solve:

$-9\times-2$

Possible Answers:

Correct answer:

Explanation:

We know the following information:

$9\times2=18$

In this particular case, do the negative numbers change our answer? There are a couple of rules that we need to remember when multiplying with negative numbers to help us answer this question:

A negative number multiplied by a positive number will always equal a negative number
A negative number multiplied by a negative number will always equal a positive number

Thus,

$-9\times-2=18$

Report an Error

View Tutors

Eben
Certified Tutor

Regents College, Bachelors, Liberal Arts. CUNY Brooklyn College, Masters, Math Education.

View Tutors

Alena
Certified Tutor

Mogilevsky State Pedagogical Institute, Bachelor in Arts, Mathematics. Mogilevsky State Pedagogical Institute, Masters, Mathe...

View Tutors

Patrick
Certified Tutor

LeTourneau University, Bachelors, Electrical Engineering. LeTourneau University, Masters, Electrical Engineering.

All Common Core: 7th Grade Math Resources

7 Diagnostic Tests 110 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

GMAT Tutors in Chicago, Spanish Tutors in Dallas Fort Worth, ISEE Tutors in San Diego, Algebra Tutors in New York City, French Tutors in Philadelphia, Chemistry Tutors in Denver, Calculus Tutors in Seattle, LSAT Tutors in Houston, Chemistry Tutors in Seattle, Calculus Tutors in Houston

Popular Courses & Classes

ISEE Courses & Classes in Denver, SAT Courses & Classes in New York City, GMAT Courses & Classes in Philadelphia, GRE Courses & Classes in San Diego, GRE Courses & Classes in Atlanta, LSAT Courses & Classes in Philadelphia, SSAT Courses & Classes in Washington DC, ACT Courses & Classes in Boston, GMAT Courses & Classes in Miami, GRE Courses & Classes in Denver

Popular Test Prep

MCAT Test Prep in San Francisco-Bay Area, SSAT Test Prep in New York City, GRE Test Prep in San Diego, GMAT Test Prep in Miami, ISEE Test Prep in Denver, LSAT Test Prep in Phoenix, GMAT Test Prep in Houston, SSAT Test Prep in Washington DC, ACT Test Prep in Miami, ACT Test Prep in Boston

DMCA Complaint

If you believe that content available by means of the Website (as defined in our Terms of Service) infringes one or more of your copyrights, please notify us by providing a written notice (“Infringement Notice”) containing the information described below to the designated agent listed below. If Varsity Tutors takes action in response to an Infringement Notice, it will make a good faith attempt to contact the party that made such content available by means of the most recent email address, if any, provided by such party to Varsity Tutors.

Your Infringement Notice may be forwarded to the party that made the content available or to third parties such as ChillingEffects.org.

Please be advised that you will be liable for damages (including costs and attorneys’ fees) if you materially misrepresent that a product or activity is infringing your copyrights. Thus, if you are not sure content located on or linked-to by the Website infringes your copyright, you should consider first contacting an attorney.

Please follow these steps to file a notice:

You must include the following:

A physical or electronic signature of the copyright owner or a person authorized to act on their behalf; An identification of the copyright claimed to have been infringed; A description of the nature and exact location of the content that you claim to infringe your copyright, in \ sufficient detail to permit Varsity Tutors to find and positively identify that content; for example we require a link to the specific question (not just the name of the question) that contains the content and a description of which specific portion of the question – an image, a link, the text, etc – your complaint refers to; Your name, address, telephone number and email address; and A statement by you: (a) that you believe in good faith that the use of the content that you claim to infringe your copyright is not authorized by law, or by the copyright owner or such owner’s agent; (b) that all of the information contained in your Infringement Notice is accurate, and (c) under penalty of perjury, that you are either the copyright owner or a person authorized to act on their behalf.

Send your complaint to our designated agent at:

Charles Cohn Varsity Tutors LLC
101 S. Hanley Rd, Suite 300
St. Louis, MO 63105

Or fill out the form below:

Do not fill in this field

Contact Information

* Full legal name

Company name

* Phone number

* Email address

Address

* Address1

Address2

* City

* State

* Zipcode

* Country

Complaint Details

* URL of copyrighted work (where your original material is located)

* Please describe the copyrighted work so that it may be easily identified

I am the owner, or an agent authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

I have a good faith belief that the use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

This notification is accurate.

I acknowledge that there may be adverse legal consequences for making false or bad faith allegations of copyright infringement by using this process.

* Signature (your digital signature is legally binding)

HIGH SCHOOL

GRADUATE SCHOOL

K-8

Search 50+ Tests

math tutoring

science tutoring

foreign languages

elementary tutoring

other

Search 350+ Subjects

Common Core: 7th Grade Math : The Number System

Study concepts, example questions & explanations for Common Core: 7th Grade Math

All Common Core: 7th Grade Math Resources

Example Questions

Example Question #201 : The Number System

Example Question #202 : The Number System

Example Question #71 : Interpret Products Of Rational Numbers And Understand Properites Of Operations: Ccss.Math.Content.7.Ns.A.2a

Example Question #204 : The Number System

Example Question #205 : The Number System

Example Question #206 : The Number System

Example Question #391 : Grade 7

Example Question #208 : The Number System

Example Question #209 : The Number System

Example Question #210 : The Number System

All Common Core: 7th Grade Math Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: