Operations with Square Roots

Front

What is a square root?

Back

A square root of a number x is a number y such that y² = x. For example, the square root of 9 is 3, since 3² = 9.

Tags

CCSS.8.EE.A.2

Front

Back

Front

What is the product of two square roots?

Back

Front

What is the sum of square roots?

Back

Front

How do you subtract square roots?

Back

Front

What is the square root of a fraction?

Back

Tags

CCSS.HSN.RN.A.2

Front

How do you multiply square roots?

Back

Front

What is the square root of 0?

Back

The square root of 0 is 0, since 0² = 0.

Tags

CCSS.8.EE.A.2

Front

What is the square root of a negative number?

Back

Front

How do you rationalize the denominator?

Back