In this video, the teacher explains how adding multimedia to writing can make it clearer and more engaging. The teacher gives examples of how to select and incorporate different types of media, such as photos and videos, to help readers...

In this video, the teacher explains how to determine the number of observations in a set of data by analyzing histograms and line plots. The importance of sample size is emphasized, as a larger sample provides a clearer picture of the...

Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...

IELTS throws maps into the equation for Writing Task 1. Not often, but it happens!



Once in awhile, IELTS gives you a map to analyze for Writing Task 1. Many students are not well-prepared for this, because...