Learning with TOI News: Mathematics students face challenges with rational and irrational numbers. Understanding the principles and patterns simplifies this concept. Rational ...

A new curriculum to introduce rational numbers was devised, using developmental theory as a guide. The 1st topic in the curriculum was percent in a linear-measurement context, in which halving as a ...

This study, in which I analyzed students' reasoning with rational numbers expressed as fractions, challenges the view that competent numerical reasoning depends on learning a few general methods from ...

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.

Irrational numbers are numbers that cannot be expressed as the ratio of two whole numbers. This is opposed to rational numbers, like 2, 7, one-fifth and -13/9, which can be, and are, expressed as ...