Square Roots Review 1

Front

What is a square root?

Back

A square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 36 is 6, because 6 x 6 = 36.

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Back

10

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Back

8.9

Front

What is the square root of 64?

Back

8

Front

Back

20

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Back

17.3

Front

What is the square root of 25?

Back

5

Front

Back

7 or -7, since both 7 and -7 squared equal 49.

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Back

2

Front

Back

The square root of a squared value is the absolute value of a, written as |a|.