U4 Radicals - All

Front

What is a radicand?

Back

The radicand is the number or expression inside the square root symbol (√). For example, in √8, the radicand is 8.

Front

When adding or subtracting square roots, what must be the same?

Back

The radicand (number in square root) must be the same.

Front

Back

1

Front

Back

243

Front

Simplify: 4√5 - 6√5 + 4√3 - 2√3

Back

-2√5 + 2√3

Front

What is the square of a square root?

Back

Front

Back

3

Front

What is the coefficient in the expression 5√2?

Back

The coefficient is 5.

Front

Can you add √2 and √3?

Back

No, you cannot add them directly because they have different radicands.

Front

What is the simplified form of 2√8?

Back

4√2.