ISEE Middle Level Math : How to find the square root

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

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Example Questions

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Example Question #1 : Isee Middle Level (Grades 7 8) Mathematics Achievement

\dpi{100} (4+2)^{2}=

Possible Answers:

\dpi{100} 36

\dpi{100} 4

\dpi{100} 16

\dpi{100} 6

Correct answer:

\dpi{100} 36

Explanation:

Follow PEMDAS for order of operations.  First, we add the numbers inside the parentheses.

\dpi{100} 4+2=6

Then we take \dpi{100} 6^{2}=36.

Example Question #2 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Which of the following is a possible value for ?

Possible Answers:

None of the other answers are correct.

Correct answer:

None of the other answers are correct.

Explanation:

We can find more information on the value of by squaring all of our terms to remove the square root.

Now we have a range of values for , however, none of these choices fall in this range.

Example Question #3 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Evaluate: 

Possible Answers:

Correct answer:

Explanation:

Find the individual square roots and add them.

Example Question #4 : Isee Middle Level (Grades 7 8) Mathematics Achievement

What is the product of the square root of twice eighteen and four less than ten?

Possible Answers:

Correct answer:

Explanation:

Example Question #1 : How To Find The Square Root

  =

Possible Answers:

Correct answer:

Explanation:

First find the square root for each number. Then solve accordingly.

The answer is 4.

Example Question #2 : How To Find The Square Root

Possible Answers:

Correct answer:

Explanation:

First, find the square root of each number, then add.

 

The answer is 17.

Example Question #3 : How To Find The Square Root

Possible Answers:

Correct answer:

Explanation:

First, find the square roots of the numbers:

Then, solve the equation using order of operations:

The answer is .

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

Possible Answers:

Correct answer:

Explanation:

First, find the square root for each:

Then insert these into the equation and solve:

 

The answer is

Example Question #9 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Possible Answers:

Correct answer:

Explanation:

First, find the square root for each number:

Then, insert these square roots into the equation and solve accordingly:

The answer is 33.

 

Example Question #10 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Possible Answers:

Correct answer:

Explanation:

First, find the square root of each number:

Solve the equation accordingly:

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