Call Now to Set Up Tutoring:

(888) 888-0446

Common Core: 1st Grade Math : Understand the Equal Sign, Determine if Equations are True or False: CCSS.MATH.CONTENT.1.OA.D.7

Study concepts, example questions & explanations for Common Core: 1st Grade Math

Create An Account

All Common Core: 1st Grade Math Resources

7 Diagnostic Tests 180 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #1386 : Numbers And Operations

Which of the equations is TRUE?

Possible Answers:

12=8+4 $\displaystyle 12=8+4$

12=9-4 $\displaystyle 12=9-4$

12=9+4 $\displaystyle 12=9+4$

12=8-4 $\displaystyle 12=8-4$

Correct answer:

12=8+4 $\displaystyle 12=8+4$

Explanation:

When you add $\displaystyle 8$ and $\displaystyle 4$ together you get $\displaystyle 12$ . 9+4 $\displaystyle 9+4$ does not equal $\displaystyle 12$ because 9+4=13 $\displaystyle 9+4=13$ . 8-4 $\displaystyle 8-4$ does not equal $\displaystyle 12$ because 8-4=4 $\displaystyle 8-4=4$ . 9-4 $\displaystyle 9-4$ does not equal $\displaystyle 12$ because 9-4=5 $\displaystyle 9-4=5$ .

Report an Error

Example Question #325 : How To Add

Which of the equations is TRUE?

Possible Answers:

15=10+5 $\displaystyle 15=10+5$

15=11+5 $\displaystyle 15=11+5$

15=11-5 $\displaystyle 15=11-5$

15=10-5 $\displaystyle 15=10-5$

Correct answer:

15=10+5 $\displaystyle 15=10+5$

Explanation:

When you add $\displaystyle 10$ and $\displaystyle 5$ together you get $\displaystyle 15$ . 11+5 $\displaystyle 11+5$ does not equal $\displaystyle 15$ because 11+5=16 $\displaystyle 11+5=16$ . 10-5 $\displaystyle 10-5$ does not equal $\displaystyle 15$ because 10-5=5. $\displaystyle 10-5=5.$ 11-5 $\displaystyle 11-5$ does not equal $\displaystyle 15$ because 11-5=6 $\displaystyle 11-5=6$ .

Report an Error

Example Question #561 : Operations & Algebraic Thinking

Which of the equations is TRUE?

Possible Answers:

4=2-1 $\displaystyle 4=2-1$

4=2+1 $\displaystyle 4=2+1$

4=2-2 $\displaystyle 4=2-2$

4=2+2 $\displaystyle 4=2+2$

Correct answer:

4=2+2 $\displaystyle 4=2+2$

Explanation:

When you add $\displaystyle 2$ and $\displaystyle 2$ together you get $\displaystyle 4$ . 2+1 $\displaystyle 2+1$ does not equal $\displaystyle 4$ because 2+1=3 $\displaystyle 2+1=3$ . 2-2 $\displaystyle 2-2$ does not equal $\displaystyle 4$ because 2-2=0 $\displaystyle 2-2=0$ . 2-1 $\displaystyle 2-1$ does not equal $\displaystyle 4$ because 2-1=1 $\displaystyle 2-1=1$ .

Report an Error

Example Question #562 : Operations & Algebraic Thinking

Which of the equations is TRUE?

Possible Answers:

14=7+7 $\displaystyle 14=7+7$

14=8-7 $\displaystyle 14=8-7$

14=7-7 $\displaystyle 14=7-7$

14=7+8 $\displaystyle 14=7+8$

Correct answer:

14=7+7 $\displaystyle 14=7+7$

Explanation:

When you add $\displaystyle 7$ and $\displaystyle 7$ together you get $\displaystyle 14$ . 7+8 $\displaystyle 7+8$ does not equal $\displaystyle 14$ because 7+8=15 $\displaystyle 7+8=15$ . 7-7 $\displaystyle 7-7$ does not equal $\displaystyle 14$ because 7-7=0 $\displaystyle 7-7=0$ . 8-7 $\displaystyle 8-7$ does not equal $\displaystyle 14$ because 8-7=1 $\displaystyle 8-7=1$ .

Report an Error

Example Question #331 : How To Add

Which of the equations is TRUE?

Possible Answers:

13=9+4 $\displaystyle 13=9+4$

13=9-4 $\displaystyle 13=9-4$

13=9-5 $\displaystyle 13=9-5$

13=9+5 $\displaystyle 13=9+5$

Correct answer:

13=9+4 $\displaystyle 13=9+4$

Explanation:

When you add $\displaystyle 9$ and $\displaystyle 4$ together you get $\displaystyle 13$ . 9+5 $\displaystyle 9+5$ does not equal $\displaystyle 13$ because 9+5=14 $\displaystyle 9+5=14$ . 9-4 $\displaystyle 9-4$ does not equal $\displaystyle 13$ because 9-4=5 $\displaystyle 9-4=5$ . 9-5 $\displaystyle 9-5$ does not equal $\displaystyle 13$ because 9-5=4 $\displaystyle 9-5=4$ .

Report an Error

Example Question #564 : Operations & Algebraic Thinking

Which of the equations is TRUE?

Possible Answers:

18=9-8 $\displaystyle 18=9-8$

18=9+9 $\displaystyle 18=9+9$

18=9+8 $\displaystyle 18=9+8$

18=9-9 $\displaystyle 18=9-9$

Correct answer:

18=9+9 $\displaystyle 18=9+9$

Explanation:

When you add $\displaystyle 9$ and $\displaystyle 9$ together you get $\displaystyle 18$ . 9+8 $\displaystyle 9+8$ does not equal $\displaystyle 18$ because 9+8=17 $\displaystyle 9+8=17$ . 9-9 $\displaystyle 9-9$ does not equal $\displaystyle 18$ because 9-9=0 $\displaystyle 9-9=0$ . 9-8 $\displaystyle 9-8$ does not equal $\displaystyle 18$ because 9-8=1 $\displaystyle 9-8=1$ .

Report an Error

Example Question #51 : Understand The Equal Sign, Determine If Equations Are True Or False: Ccss.Math.Content.1.Oa.D.7

Which of the equations is TRUE?

Possible Answers:

17=9-8 $\displaystyle 17=9-8$

17=9+9 $\displaystyle 17=9+9$

17=9+8 $\displaystyle 17=9+8$

17=9-9 $\displaystyle 17=9-9$

Correct answer:

17=9+8 $\displaystyle 17=9+8$

Explanation:

When you add $\displaystyle 9$ and $\displaystyle 8$ together you get $\displaystyle 17$ . 9+9 $\displaystyle 9+9$ does not equal $\displaystyle 17$ because 9+9=18 $\displaystyle 9+9=18$ . 9-8 $\displaystyle 9-8$ does not equal $\displaystyle 17$ because 9-8=1 $\displaystyle 9-8=1$ . 9-9 $\displaystyle 9-9$ does not equal $\displaystyle 17$ because 9-9=0 $\displaystyle 9-9=0$ .

Report an Error

Example Question #333 : How To Add

Which of the equations is TRUE?

Possible Answers:

16=10-5 $\displaystyle 16=10-5$

16=11-5 $\displaystyle 16=11-5$

16=10+5 $\displaystyle 16=10+5$

16=5+11 $\displaystyle 16=5+11$

Correct answer:

16=5+11 $\displaystyle 16=5+11$

Explanation:

When you add $\displaystyle 5$ and $\displaystyle 11$ together you get $\displaystyle 16$ . 10+5 $\displaystyle 10+5$ does not equal $\displaystyle 16$ because 10+5=15 $\displaystyle 10+5=15$ . 11-5 $\displaystyle 11-5$ does not equal $\displaystyle 16$ because 11-5=6 $\displaystyle 11-5=6$ . 10-5 $\displaystyle 10-5$ does not equal $\displaystyle 16$ because 10-5=5 $\displaystyle 10-5=5$ .

Report an Error

Example Question #1401 : Numbers And Operations

Which of the equations is TRUE?

Possible Answers:

2+2=8-2 $\displaystyle 2+2=8-2$

2+2=8-3 $\displaystyle 2+2=8-3$

2+2=8-1 $\displaystyle 2+2=8-1$

2+2=8-4 $\displaystyle 2+2=8-4$

Correct answer:

2+2=8-4 $\displaystyle 2+2=8-4$

Explanation:

Both 2+2 $\displaystyle 2+2$ and 8-4 $\displaystyle 8-4$ equal $\displaystyle 4$ . So these two equations equal each other. 8-3=5 $\displaystyle 8-3=5$ , 8-2=6 $\displaystyle 8-2=6$ , 8-1=7 $\displaystyle 8-1=7$ . Because none of these equations equal $\displaystyle 4$ , they can’t be equal to 2+2 $\displaystyle 2+2$ .

Report an Error

Example Question #51 : Working With Addition And Subtraction Equations

Which of the equations is TRUE?

Possible Answers:

$\displaystyle 2+3=10-5$

$\displaystyle 2+3=10-4$

$\displaystyle 2+3-10-3$

$\displaystyle 2+3=10-2$

Correct answer:

$\displaystyle 2+3=10-5$

Explanation:

Both 2+3 $\displaystyle 2+3$ and 10-5 $\displaystyle 10-5$ equal $\displaystyle 5$ . So these two equations equal each other. 10-4=6 $\displaystyle 10-4=6$ , 10-3=7 $\displaystyle 10-3=7$ , and 10-2=8 $\displaystyle 10-2=8$ . Because none of these equations equal $\displaystyle 5$ , they can’t be equal to 2+3 $\displaystyle 2+3$ .

Report an Error

View Tutors

Jamie
Certified Tutor

East Central University, Bachelors, Special Education.

View Tutors

Marlene
Certified Tutor

Herbert Lehman, Bachelors, Recreation Education. Long Island University-Brooklyn Campus, Masters, Special Education.

View Tutors

Christine
Certified Tutor

Southern Connecticut State University, Bachelors, Spanish Education. Post University, Masters, Instructional Design and Techn...

All Common Core: 1st Grade Math Resources

7 Diagnostic Tests 180 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

ACT Tutors in Chicago, English Tutors in Phoenix, MCAT Tutors in Chicago, Reading Tutors in Chicago, Spanish Tutors in Atlanta, English Tutors in New York City, Biology Tutors in Los Angeles, Algebra Tutors in New York City, Chemistry Tutors in Dallas Fort Worth, English Tutors in Chicago

Popular Courses & Classes

SAT Courses & Classes in Denver, Spanish Courses & Classes in San Diego, GMAT Courses & Classes in Philadelphia, ISEE Courses & Classes in Philadelphia, SAT Courses & Classes in Chicago, GRE Courses & Classes in Dallas Fort Worth, GRE Courses & Classes in Atlanta, GRE Courses & Classes in Los Angeles, MCAT Courses & Classes in Philadelphia, SSAT Courses & Classes in Denver

Popular Test Prep

SSAT Test Prep in San Francisco-Bay Area, ISEE Test Prep in Chicago, LSAT Test Prep in Philadelphia, ACT Test Prep in Miami, SSAT Test Prep in Chicago, GRE Test Prep in Philadelphia, GMAT Test Prep in Chicago, GRE Test Prep in Atlanta, LSAT Test Prep in Boston, MCAT Test Prep in San Diego

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: 1st Grade Math : Understand the Equal Sign, Determine if Equations are True or False: CCSS.MATH.CONTENT.1.OA.D.7

Study concepts, example questions & explanations for Common Core: 1st Grade Math

All Common Core: 1st Grade Math Resources

Example Questions

Example Question #1386 : Numbers And Operations

Example Question #325 : How To Add

Example Question #561 : Operations & Algebraic Thinking

Example Question #562 : Operations & Algebraic Thinking

Example Question #331 : How To Add

Example Question #564 : Operations & Algebraic Thinking

Example Question #51 : Understand The Equal Sign, Determine If Equations Are True Or False: Ccss.Math.Content.1.Oa.D.7

Example Question #333 : How To Add

Example Question #1401 : Numbers And Operations

Example Question #51 : Working With Addition And Subtraction Equations

All Common Core: 1st Grade Math Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: