Real Number System

Math ⇒ Number and Operations

Real Number System starts at 8 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Real Number System. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 9

Express √50 in simplest radical form.

Express 0.6 (repeating) as a fraction in simplest form.

If a number can be written as a/b, where a and b are integers and b ≠ 0, what type of number is it?

If a number is not rational, what type of real number must it be?

If x = √16, what is the value of x?

Is the number √81 rational or irrational?

Is the number -2.5 rational or irrational?

Is the number π (pi) rational or irrational?

Write 7.25 as a fraction in simplest form.

Write the number 0.125 as a fraction in simplest form.

Write the number 0.333... as a fraction in simplest form.

Write the number 5/8 as a decimal.