In this short math video we will answer a standardized math test question by writing a scale ratio. We will understand that a scale is written as a ratio of the scale drawing to the actual real world object. We will identify the length...

In this video, the teacher explains how to calculate the amount of material needed to make small flags for each student in a school. They demonstrate the use of ratios and proportions to find the area of the flags and apply the concept...

In this short math video we will determine the scale ratio of a drawing to answer a standardized math test question. We will begin by drawing a picture to visualize the problem. We will compare the drawing length to the actual...

In this lesson, students will learn how to solve liquid volume problems by creating diagrams with measurement scales. They will use tools such as number lines, bar diagrams, and tape diagrams to visualize and solve word problems.

This video introduces the concept of model drawing as a strategy to visually represent and solve problems. The video provides examples and emphasizes the importance of completing all steps of a two-step problem. Students learn how to...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q21, which involves graph transformations, specifically scaling and reflections. We will learn how to identify the effects of each...

👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...

This video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q17, which involves histograms, frequency density, and how they can be used to represent data distributions. Learners will find out how to...

The video teaches how to divide a line segment in a given ratio using the example of dividing line AP in the ratio 3a:2. It explains how to locate 5 points and draw lines to divide the segment accurately. The method is useful for solving...