ISEE Middle Level Math : Equations

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

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Example Questions

Example Question #484 : Algebra

Subtract:

Possible Answers:

Correct answer:

Explanation:

Subtract the numerator and leave the denominator the same:

Answer: 

Example Question #485 : Algebra

Subtract:

Possible Answers:

Correct answer:

Explanation:

Subtract the numerators and leave the denominator the same:

 

Answer: 

 

 

 

 

 

Example Question #2625 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Which of the following phrases can be written as the algebraic expression  ?

Possible Answers:

The correct answer is not given among the other responses

Sixty-six subtracted from the product of four and a number

Four multiplied by the difference of a number and sixty-six 

The product of sixty-six and a number subtracted from four

Four multiplied by the difference of sixty-six and a number

Correct answer:

The correct answer is not given among the other responses

Explanation:

We see that none of the four choices is correct as follows:

 

"The product of sixty-six and a number subtracted from four":

"The product of sixty-six and a number" 

"The product of sixty-six and a number subtracted from four" 

 

"Sixty-six subtracted from the product of four and a number":

"The product of four and a number" 

"Sixty-six subtracted from the product of four and a number" 

 

"Four multiplied by the difference of sixty-six and a number":

"The difference of sixty-six and a number" 

"Four multiplied by the difference of sixty-six and a number" 

 

"Four multiplied by the difference of a number and sixty-six":

"The difference of a number and sixty-six" 

"Four multiplied by the difference of a number and sixty-six" 

 

None of these four expressions formed is equivalent to .

Example Question #486 : Algebra

Solve:

Possible Answers:

 

Correct answer:

Explanation:

First cube 4:

 

Then find the product:

 

Answer: 

 

Example Question #487 : Algebra

What is as a decimal? 

Possible Answers:

Correct answer:

Explanation:

Divide the numerator by the denominator: 

Answer: 

 

 

Example Question #488 : Algebra

Solve:

Possible Answers:

Correct answer:

Explanation:

First solve the exponents:

Then take their product:

Answer:

Example Question #489 : Algebra

Solve:

Possible Answers:

Correct answer:

Explanation:

First take the exponents:

Then multiply: 

Answer: 

 

 

Example Question #490 : Algebra

Simplify: 

 

Possible Answers:

Correct answer:

Explanation:

Keep the base the same and add the exponents:

Answer: 

 

 

 

Example Question #491 : Algebra

Simplify:

Possible Answers:

Correct answer:

Explanation:

Keep the base the same and add the exponents:

Answer: 

 

Example Question #492 : Algebra

Solve for :

Possible Answers:

Correct answer:

Explanation:

To solve, divide each side by 7:

Answer: 

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