Resultaten

This video explains how to order fractions by their size.

Unpacking the concept of writing fractions in the simplest form.

Introduction to passive and active transport

YouTube video that explains how to use prime factorization to find the highest common factor and lowest common multiple. It is very simple using the method described in the video.

Part 1: Proper, improper and mixed fractions
Part 2: Examples of proper, improper and mixed fractions
Part 3: Common mistakes and misconceptions

This video explains how to solve algebraic fractions.

Use two methods to find the sum of mixed numbers: improper fractions and mixed numbers

This 32 minute long YouTube video investigates the water contamination problems in Tanzania, with specific focus on Dar Es Salaam. 

This 11 minute long YouTube video describes the various causes and types of water pollutants.

This YouTube video investigates what water pollution is and some examples and effects of water pollution.