Surds Quiz

Surds Quiz enthusiasts might find it fascinating that the term “surd” originates from the Latin word “surdus,” meaning deaf or mute. In the 16th century, mathematician Rafael Bombelli used this term to describe irrational roots that couldn’t be expressed as simple fractions, almost as if these numbers were silent in the world of arithmetic. Before calculators, working with surds required clever techniques to simplify and rationalize expressions. This historical titbit shows how math concepts often carry stories behind their names. Taking a quiz on surds today not only challenges your skills but also connects you to centuries of mathematical exploration. Surds questions reveal the beauty hidden in numbers that don’t quite fit the usual rules.

Report a question

You cannot submit an empty report. Please add some details.
Surds Quiz

Surds

Which of the following is equal to 3√5 × 2√3?

What is the value of (√3 + √2)²?

What is √18 + √8 in simplest form?

What is the simplified form of √50?

Rationalise the denominator: 1/√3

Simplify: (√6 + √3)(√6 - √3)

Which of the following is irrational?

Rationalise: 1/(2 + √3)

Which pair is irrational?

Which of the following is NOT a surd?

Your score is

The average score is 63%

0%

Sample Questions from This Quiz

  1. What is the value of (√3 + √2)²?
  2. What is √18 + √8 in simplest form?
  3. Simplify: (√6 + √3)(√6 – √3)
  4. Rationalise: 1/(2 + √3)
  5. What is the simplified form of √50?

Try the full quiz and see how many of these you can answer!

More Quizzes After the Surds Quiz

Clock Quiz

Clock

Hands down, the funniest Clock Quiz you’ll ever take!

Sequence Quiz

Sequence

Crack the code before the numbers get bored and run away!

Trigonometry Introduction Quiz

Trigonometry

Test your sine, cosine, and tangent-no calculator required!

Quadrilaterals Quiz

Quadrilaterals

Not all quadrilaterals are created equal. Neither are scores!

Profit and Loss Quiz

Profit and Loss

Think fast, profits don’t wait and neither does this quiz!

Water Tank Problems

Water Tank Problems

No plumber needed, just logic and a little patience!

Arithmetic Progression Quiz

Arithmetic Progression

Find the missing term, win bragging rights!

Geometric Progression Quiz

Geometric Progression

Spot the pattern, impress nobody, but feel smart inside!