Operations with Radicals and Rational Numbers Quiz

Test your algebraic skills with operations on radicals and rational numbers. Can you simplify expressions and identify irrational numbers?

Practice Learn Test

Simplify the expression: √25 * √9

√225

Which of the following is an irrational number?

0.75

√16

2/3

If x = √16, what is the value of x?

If x = √81, what is the value of x?

Perform the operation: (5/2) + (3/4)

3/4

11/4

13/4

Simplify the expression: √72 / √2

6√2

6√3

√36

Simplify the expression: √50 - √18

2√2

4√3

5√2 - 3√2

√32

Perform the operation: (2/3) * (5/4)

5/6

5/4

10/12

Simplify the expression: 3√27

3√3

#10

Which of the following statements is true for rational numbers?

They cannot be expressed as fractions

They are always positive

They have repeating or terminating decimals

They are always integers

#11

Simplify the expression: 2√45

3√5

6√5

9√5

√90

#12

Which of the following is a rational number?

√2

0.666...

e (Euler's number)

-π

#13

If x = -√36, what is the value of x?

-6

-√6

√6

#14

Simplify the expression: √80 / √5

4√5

4√2