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

Example Question #241 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First find the individual square roots:

Then, multiply:

Answer:

Example Question #242 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First, find the individual square roots:

Then, multiply:

Answer: 

Example Question #243 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First, find the square root:

Then, add:

Answer: 

 

 

Example Question #241 : How To Find The Square Root

Solve:

Possible Answers:

None of these

Correct answer:

Explanation:

First find the square root:

Then multiply:

Answer:

 

Example Question #245 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First find the square root:

Then multiply:

Answer: 

Example Question #246 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First find the square root:

Then multiply:

Answer: 

 

Example Question #247 : How To Find The Square Root

Solve:

Possible Answers:

Correct answer:

Explanation:

First find the square root:

Then multiply:

Answer: 

 

Example Question #248 : How To Find The Square Root

Solve for .

Possible Answers:

Correct answer:

Explanation:

First, evaluate the right side of the equation.

Take the square root of both sides to solve for .

Example Question #249 : How To Find The Square Root

What is the square root of 75?

Possible Answers:

Correct answer:

Explanation:

In order to take the square root of 75, we must first see whether there are any square numbers that are a factor of 75. 

Given that 25 is both a square and a factor of 75, we would write the square root of 75 as:

This reduces to:

That is therefore the correct answer. 

Example Question #250 : How To Find The Square Root

What is the square root of 169?

Possible Answers:

Correct answer:

Explanation:

The square root of a number is a value that, when multiplied by itself, yields the number. 

The easiest way to solve this problem is to multiply the answer choices by themselves until 169 is the product. Given that 13 times 13 is 169, 13 is the correct answer. 

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