Operations with Square Roots

Front

What is the simplified form of √18 + √2?

Back

4√2

Front

What is the simplified form of √5 + √20?

Back

3√5

Front

What is the simplified form of √98 + 5√2?

Back

12√2

Front

What is the simplified form of √18 - √12?

Back

√2

Front

What is the product of √3 × √15?

Back

3√5

Front

Define a square root.

Back

A square root of a number x is a number y such that y² = x.

Front

What is the square root of 25?

Back

5

Front

What is the square root of 0?

Back

0

Front

What is the product property of square roots?

Back

√a × √b = √(a × b) for non-negative a and b.

Front

What is the sum property of square roots?

Back

√a + √b cannot be simplified unless a and b are perfect squares.