In this lesson, students learn how to describe the distribution of data by finding the mean. They are taught the difference between the median, mode, and mean, and how to calculate the mean by adding up the values and dividing by the...

In this video, students learn how to describe the distribution of data by analyzing the shape of a graph. They are taught about different shapes, such as bell curves, skewed graphs, clusters, peaks, and uniform distributions.

In this lesson, you can learn about the IELTS B1 Life Skills exam. You’ll see what you need to do during the IELTS Life Skills exam, and how you can make sure you pass. Have you taken the IELTS Life Skills exam? How...

In this lesson, students learn how to create and solve quadratic equations using examples. By breaking down the problem and using the equation for the area of a square, students are able to solve for the width of a wall. The lesson...

In this video session on English grammar, the teacher discusses the three groups of parts of speech: nouns, pronouns, and adjectives. They then move on to the next three groups: verbs, adverbs, and prepositions. The teacher explains how...

In this video, the teacher explains how to write different ratios to describe a picture by considering parts and totals. The example used is a picture of boys and girls, and the teacher demonstrates how to write ratios for both part to...

In this video, the teacher explains how to respond to an open-ended prompt by combining wording from the prompt, your answer, and evidence. The teacher guides the students through the steps of analyzing the prompt, finding evidence,...

In this video, the teacher explains how to find evidence in a text to answer an open-ended question. They guide the viewers through the process of understanding the question, using text features and clue words to locate evidence, and...

In this video, the teacher guides students through the process of writing opinion statements that are not too narrow for the topic. The teacher explains the concept of narrowness and provides examples to help students understand. They...

This video is a lesson on solving fraction problems by writing and solving rational equations. It covers topics such as equivalent rational expressions, factoring quadratic equations, and checking for extraneous solutions.

Review the concepts of positive and negative numbers, absolute value, and the direction of movement on the number line. The teacher demonstrates how to add integers with different signs by subtracting their absolute values and taking the...

This video explains the concept of rational expressions and equations, the importance of checking for extraneous solutions, and the process of solving equations by multiplying by the least common denominator. Through various examples,...

In this lesson, students will learn how to solve quadratic equations by inspection. They will review the concept of perfect squares and understand that both positive and negative numbers can be multiplied to obtain a perfect square.

This video serves as an introduction to the Passage Based Reading section of the SAT. This is part 5 from the series 'Critical Reading & Writing'.

In this video, the teacher explains how to solve multi-step equations by using the distributive property. They provide a clear explanation of the goal of solving equations and the steps involved in isolating the variable. The teacher...

In this video, students will learn how to subtract mixed fractions with unlike denominators. The teacher explains the concept of regrouping and demonstrates different regrouping methods.

In this lesson, students will learn how to add mixed fractions with unlike denominators by converting the fractional parts to common denominators, regrouping fractions into whole numbers, and simplifying answers using greatest common...