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Thought-Process to Discover Knowledge

Welcome to nubtrek.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue
6th-8th Foundation

Divisibility in Whole Numbers

When dividing a whole number, dividend, by another whole number, divisor, the result is quotient and remainder. The remainder is `0`, or in other words, the divisor divides the dividend without a remainder. This basic property leads to understanding all the following

 •  odd and even numbers

 •  prime and composite numbers

 •  factors and multiples of a number

 •  LCM and HCF

 •  Divisibility tests

This lesson provides breathtakingly simple and intuitive explanations to the above topics. Especially, the divisibility tests are explained in a simple-thought-process to understand why the procedure works.
(click for the list of lessons in this topic)

Simple Divisibility Tests: 2, 10, 3, 4, 5, 11, 9, 6

In this page, a simple overview of the divisibility tests for `2, 10, 3, 4, 5, 11, 9, 6` are provided. The procedure is outlined with simple-reasoning, which helps students to understand the procedure.

(click for the list of pages in the lesson)