In this video, the teacher explains how to solve rational equations by eliminating the denominators and checking for extraneous solutions. They provide examples and step-by-step instructions on factoring the denominators, multiplying by...

In this video, students learn how to solve word problems involving addition and subtraction of fractions by creating number lines. The video provides step-by-step instructions on how to identify key information, draw a model, and write...

This video explains how to add fractions with unlike denominators using fraction bars. The lesson covers the concept of equivalent fractions and the importance of finding a common denominator to add fractions. The teacher also addresses...

In this video, mathematicians are taught how to add and subtract fractions with unlike denominators. They learn the importance of finding a common denominator and how to rename fractions to achieve this. By understanding that the sizes...

This video explains how to subtract fractions with unlike denominators using fraction bars. It emphasizes the importance of finding a common denominator and shows how to use equivalent fractions to achieve this. The video also addresses...

In this video, the teacher explains how to solve word problems involving addition and subtraction of mixed numbers by creating number lines. The teacher provides step-by-step instructions on how to identify key information, draw a model,...

In this lesson, students will learn how to solve systems of literal equations, which are equations with variables representing unknown values. They will use properties of real numbers and inverse operations to isolate variables and find...

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.

This video explains the concept using a number line, demonstrating how to divide the number line into equal parts and shade in the appropriate fractions. It also addresses common mistakes students make and emphasizes the importance of...

In this video lesson, students will learn how to derive the quadratic formula by completing the square. The teacher explains the process step by step, using variables instead of specific numbers to demonstrate the general form of a...

In this lesson, students will learn how to divide fractions by multiplying by the reciprocal. They will understand that dividing fractions is equivalent to multiplying by the reciprocal of the divisor.

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 a future time, when AI robots have taken over running pizzerias on a planet orbiting Alpha Centauri, the robot Zigon takes orders and then adds and subtracts fractions before the Pizzamatic-5000 serves up large pepperoni and cheese...

In this video lesson, students learn how to create common denominators between fractions by using equations. It explains the concepts of numerator and denominator, as well as the meaning of equivalent fractions. The lesson also...

In this video, you will learn how to subtract fractions with unlike denominators by creating area models. The teacher explains the key concepts of fractions, common denominators, and the importance of using a common unit when subtracting...

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 video, students will learn how to add fractions with unlike denominators by creating area models. Through visual representations and step-by-step explanations, students will understand how to find a common denominator and rename...