A rational number can be written exactly in the form a b, where 𝑎 and 𝑏 are integers, while an irrational number cannot. Examples of rational numbers ...

Get NCERT Solutions for Class 7 Mathematics: Chapter 9 – Rational Numbers (Exercise 9.1 and 9.2) & prepare for CBSE Class 7 Maths exam 2020-21.

An animated journey into the world of rational numbers! A fraction thief disrupts a number town, leading to a fun exploration of fractions, natural numbers, and mathematical concepts.

Other irrational numbers are fairly close to some small rational number. For instance, π (pi) = 3.14159… is pretty close to the relatively small ratio 22/7 = 3.14285.

GCSE Edexcel Surds - Higher - Edexcel Rationalising denominators Surds are numbers left in square root form that are used when detailed accuracy is required in a calculation. They are numbers ...