Adding and subtracting Radicals practice

Front

Simplify: √48

Back

4√3

Front

What is √16?

Back

4

Front

Simplify: √25

Back

5

Front

Simplify: √300 + √75

Back

15√3

Front

Simplify: √5 + √20

Back

3√5

Front

What is the square root of a perfect square?

Back

The square root of a perfect square is a whole number that, when multiplied by itself, gives the perfect square.

Front

What is a radical?

Back

A radical is an expression that includes a root, such as a square root or cube root.

Front

How do you simplify √(a*b)?

Back

√(a*b) = √a * √b, provided a and b are non-negative.

Front

What is the sum of √a and √a?

Back

The sum of √a and √a is 2√a.

Front

What is the difference between √a and √b?

Back

The difference cannot be simplified unless a and b are perfect squares.