Squares & Square Roots Vocab & Reading

Squared Numbers

Multiple Choice

What is a squared number?

• A number divided by itself

• A number added to itself

• A number multiplied by itself

• A number subtracted from itself

Multiple Choice

What is the square of 6?

• 12

• 18

• 36

• 64

Square Root

Also known as a radical

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Square Root Symbol

Squared numbers and square roots help us understand math.

• If you know 25 is a squared number, you also know that its square root is 5 because 5×5=25.

Multiple Choice

What is a square root?

• The number that is added to another number

•  The number that, when multiplied by itself, gives the squared number

• The number that, when divided by another number, gives the squared number

• The number that is subtracted from another number

Multiple Choice

If √64 = 8, what is the square of 8?

• 32

• 48

• 64

• 72

Multiple Choice

Which of the following is a square root of 49?

• 6

• 7

• 8

• 9

Multiple Choice

Why are square roots and squared numbers important in math?

• They help us subtract large numbers.

• They help us understand relationships between numbers.

• They help us divide numbers easily.

• They help us find the sum of numbers.

We can visualize the square root of a number as the side length of a square whose area is equal to the number.​

Fill in the Blank

The square root of 81 is ____.

Fill in the Blank

5 squared is ____.

Fill in the Blank

The square root of 100 is ____.

Fill in the Blank

7 squared is ____.