Call Now to Set Up Tutoring:

(888) 888-0446

ISEE Lower Level Math : Algebraic Concepts

Study concepts, example questions & explanations for ISEE Lower Level Math

Create An Account

All ISEE Lower Level Math Resources

10 Diagnostic Tests 170 Practice Tests Question of the Day Flashcards Learn by Concept

Example Questions

Example Question #21 : Equations

At the mall, Jason buys 2 pairs of jeans, costing $14 each, and a jacket. His total before tax is $42. How much does the jacket cost?

Possible Answers:

$14

$28

$10

$12

$20

Correct answer:

$14

Explanation:

The algebraic expression for the given information is:

2(14)+j=42 ,

with 2*14 representing the total cost for 2 pairs of jeans, and being the cost of the jacket.

28+j=42

j=42-28

j=14

The jacket costs 14 dollars.

Report an Error

Example Question #22 : Algebraic Concepts

Solve for

4x-5=11

Possible Answers:

$\frac{2}{3}$

Correct answer:

Explanation:

First add 5 to both sides of the equation:

4x-5(+5)=11(+5)

4x=16

Divide both sides by 4:

$\frac{4x}{4}=\frac{16}{4}$

Reduce:

x=4

Report an Error

Example Question #22 : Equations

Simplify

14x+3y-2x+4

Possible Answers:

16x+3y+4

15xy+4

20x+3y

12x+3y+4

12x+7y

Correct answer:

12x+3y+4

Explanation:

Group like terms:

(14x-2x)+3y+4

Combine:

12x+3y+4

Since nothing more can be combined, this is our answer.

Report an Error

Example Question #23 : Equations

Which expression is equal to 15?

Possible Answers:

$4\times (8-5)+3$

$4\times 8-(5+3)$

$4\times (8-5+3)$

$(4\times 8)-5+3$

Correct answer:

$4\times (8-5)+3$

Explanation:

Keep in mind the order of operations for this problem. Always start with parentheses. There are no exponents here, so then move to multiplication and division, and finally to addition and subtraction.

$\left ( 4\times 8 \right )-5+3=30$

$4\times 8-\left ( 5+3 \right )=24$

$4\times \left ( 8-5+3 \right )=24$

$4\times \left ( 8-5 \right )+3=15$

Report an Error

Example Question #24 : Equations

What is a reasonable estimate of $\frac{73\times 943}{25}$ ?

Possible Answers:

2600-3100

3100-3900

1700-2200

2200-2600

Correct answer:

2600-3100

Explanation:

Since multiplication and division have an equal status within the order of operations, we can start by dividing two of the elements (we don't have to multiply $73\times 943$ ). The first thing that should pop out is that $73\div 25$ equals a little less than .

Now we can estimate a reasonable range by multiplying by 900 and 1000 . That would give us an approximate range of 2700-3000. This estimate falls right in the middle of 2600-3100 , which is the correct answer.

Report an Error

Example Question #25 : Equations

What is the value of

$20 \div 4 + 6 - 3^{2} + (2+2)^{2}-5\ ?$

Possible Answers:

Correct answer:

Explanation:

Follow the order of operations for this problem:

parentheses: $20\div 4+6-3^{2}+4^{2}-5$

exponents: $20\div 4+6-9+16-5$

division and multiplication: 5+6-9+16-5

addition and subtraction: (now simply add and subtract from left to right!):

=13

Report an Error

Example Question #26 : Equations

Solve for :

t + 28 = -15

Possible Answers:

t = -33

t = -13

t = 43

t = -43

t = 13

Correct answer:

t = -43

Explanation:

t + 28 = -15

t + 28 - 28 = -15- 28

t = -15- 28 = -15 + (-28) = - (15+28) = -43

Report an Error

Example Question #27 : Equations

Solve for :

2.4 N = 39

Possible Answers:

N = 12.25

N = 16.25

N = 14.25

N = 93.6

N = 63.6

Correct answer:

N = 16.25

Explanation:

2.4 N = 39

$2.4 N \div 2.4 = 39 \div 2.4$

$N= 39 \div 2.4$

To divide, move the decimal point in both numbers right one place to make the divisor whole.

$N= 390 \div 24$

N = 16.25

Report an Error

Example Question #28 : Equations

Solve for :

y - 34 = -19

Possible Answers:

y = 15

y=-53

y =- 15

y = 53

y = -33

Correct answer:

y = 15

Explanation:

y - 34 = -19

y - 34 +34= -19+34

y = -19+34 = + (34-19) = 15

Report an Error

Example Question #29 : Equations

Solve for .

$-3x^{2}+5x-10=18$

Possible Answers:

Correct answer:

Explanation:

$-3(-4)^{2}+5(-4)-10=18$

Report an Error

View Tutors

Yongmao
Certified Tutor

Nankai University, Bachelor of Science, Chemistry. Washington University in St Louis, Doctor of Philosophy, Organic Chemistry.

View Tutors

Gregory
Certified Tutor

Pennsylvania State University-Main Campus, Bachelor of Science, Chemical Engineering. Carnegie Mellon University, Doctor of P...

View Tutors

Joseph
Certified Tutor

Bank Street College of Education , Master's/Graduate, Early Childhood and Childhood General Education.

All ISEE Lower Level Math Resources

10 Diagnostic Tests 170 Practice Tests Question of the Day Flashcards Learn by Concept

Popular Subjects

ISEE Tutors in New York City, Statistics Tutors in Atlanta, Chemistry Tutors in Miami, Statistics Tutors in Chicago, ACT Tutors in Denver, GMAT Tutors in Dallas Fort Worth, LSAT Tutors in Denver, ISEE Tutors in Chicago, Computer Science Tutors in New York City, GRE Tutors in Houston

Popular Courses & Classes

GRE Courses & Classes in Chicago, ISEE Courses & Classes in Miami, MCAT Courses & Classes in Los Angeles, SAT Courses & Classes in Denver, ISEE Courses & Classes in Boston, ISEE Courses & Classes in Los Angeles, Spanish Courses & Classes in Seattle, SAT Courses & Classes in Washington DC, LSAT Courses & Classes in San Francisco-Bay Area, ACT Courses & Classes in Los Angeles

Popular Test Prep

GRE Test Prep in Chicago, LSAT Test Prep in Atlanta, GMAT Test Prep in San Diego, MCAT Test Prep in San Diego, MCAT Test Prep in Denver, SAT Test Prep in Chicago, SSAT Test Prep in San Diego, SSAT Test Prep in Phoenix, MCAT Test Prep in Boston, SSAT Test Prep in Dallas Fort Worth

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

ISEE Lower Level Math : Algebraic Concepts

Study concepts, example questions & explanations for ISEE Lower Level Math

All ISEE Lower Level Math Resources

Example Questions

Example Question #21 : Equations

Example Question #22 : Algebraic Concepts

Example Question #22 : Equations

Example Question #23 : Equations

Example Question #24 : Equations

Example Question #25 : Equations

Example Question #26 : Equations

Example Question #27 : Equations

Example Question #28 : Equations

Example Question #29 : Equations

All ISEE Lower Level Math Resources

Report an issue with this question

DMCA Complaint

Contact Information

Address

Complaint Details

Email address:
Your name:
Feedback: