Real Number Quizzes & Trivia

A real number is a value that represents a quantity along a continuous line. These numbers can be rational or irrational. Want to show off how real your smarts are on this subject?

Display it with our quizzes and face questions like: “How are real numbers useful in physics?”, “Are fractions real numbers?”, “How did Simon Stevin construct real numbers?”, “How can a real number be called computable?”, and “What is Euler’s notation?”

No matter your position on the number line you will have great fun with these quizzes. These tests are for everyone to enjoy. So take time to show off your real brain power on thus real subject with our quizzes. Always remember to have fun and good luck! 

Time: 30 Minute

Questions: 15  |  Attempts: 2548   |  Last updated: Dec 16, 2019
  • Sample Question
    If  be a rational number. Then  has decimal expansion which terminates:

Test your algebraic skills with this quiz on real numbers.

Questions: 8  |  Attempts: 104   |  Last updated: Sep 4, 2015
  • Sample Question
    X + 9 = 9 + xis an example of which property?

Check out your knowledge!

Questions: 10  |  Attempts: 29   |  Last updated: Mar 11, 2015
  • Sample Question
    What is a rational number ?

Real Number Questions & Answers

X + ( y + 3 ) = x + ( 3 + y )is an example of which property?
My answer is Associative Property of Addition but it says, it's wrong. It is supposed to be correct. Please fix this.