年代年代AT Middle Level Math : How to find the square root

年代tudy concepts, example questions & explanations for SSAT Middle Level Math

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Example Questions

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Example Question #1 :How To Find The Square Root

Evaluate:

Possible Answers:

Correct answer:

Explanation:

Find the individual square roots and perform the operations on them.

Example Question #1 :How To Find The Square Root

The square root of a number is 43. What is that number?

Possible Answers:

Correct answer:

Explanation:

By definition, the square root of a number multiplied by itself yields that number. Therefore, 43 is the square root of.

Example Question #3 :How To Find The Square Root

The square root of a number is 58. What is that number?

Possible Answers:

Correct answer:

Explanation:

By definition, the square root of a number multiplied by itself yields that number. Therefore,

.

Example Question #2 :How To Find The Square Root

Possible Answers:

Correct answer:

Explanation:

First, find the square root of each number:

Then, solve the equation accordingly.

The answer is

Example Question #5 :How To Find The Square Root

Evaluate:

Possible Answers:

Correct answer:

Explanation:

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

Example Question #6 :How To Find The Square Root

Which of the following statements is true about?

Possible Answers:

Correct answer:

Explanation:

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

Example Question #7 :How To Find The Square Root

Which of the following statements is true about?

Possible Answers:

Correct answer:

Explanation:

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

then

Example Question #8 :How To Find The Square Root

Evaluate:

Possible Answers:

Correct answer:

Explanation:

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

Example Question #2 :How To Find The Square Root

Which of the following statements is true about?

Possible Answers:

is undefined in the set of real numbers.

Correct answer:

is undefined in the set of real numbers.

Explanation:

A negative number does not have a real square root, so this is the correct choice.

Example Question #1 :How To Find The Square Root

A square has an area of.

How long is each of its sides?

Possible Answers:

Correct answer:

Explanation:

The two sides of the square must be the same length, and multiply to give 16. So we are looking for thewhich is.

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