Learn how to add rational expressions with different denominators by making connections to adding fractions. This video demonstrates the process using examples and explains how to find equivalent fractions and common denominators.

Solutions to Problem 34.

👉 Learn about solving an inequality and graphing it's solution. An inequality is a relation where the expression in the left hand side is not equal to the expression in the right hand side of the inequality sign. A linear inequality is...

Build fractions from unit fractions using visual models.

Kelli is making a fruit punch for a party, by mixing orange juice and cranberry juice. The original recipe serves 8 people but she only needs to serve 5 people. If the original recipe calls for three fourths liter of orange juice and 1...

CREDITS

Animation & Design: Jean-Pierre
Louw
Narration: Luc
y Billings
Script

: Lucy Billings

You probably already know that quadratic equations look like this... We can also have quadratic...

👉 Learn how to solve one step inequalities. When solving one step inequalities we will use inverse operations to isolate the variable. To represent our solution we will graph on the number line and use open and closed points based on the...

In this lesson, students will learn how to multiply proper fractions using rectangular models. They will understand the concept of proper fractions and common denominators, and why they are not necessary when multiplying fractions.

In this video, we learn about the element cobalt. Cobalt is known for its use in creating blue colors in various objects such as glass, porcelain, pottery, and enamels. It is also used in jewelry making, electroplating, and in the...

In this video, we explore the fascinating effects of color mixing and contrast on our perception. From the creation of mesmerizing patterns to the disappearance and reappearance of objects, we discover how our brain interprets visual...

In This Episode, Tyler Teaches Us About Graphing Linear Inequalities FO FREE

This video explains how to express improper fractions as mixed numbers using pictures and division. The lesson emphasizes the connection between fractions and division, and provides examples and real-world applications to reinforce the...

This video explains how to add mixed numbers with like denominators by replacing them with equivalent fractions. The concept is demonstrated using number lines, where the whole number represents the number of wholes and the fraction...

In this video, students learn how to use circle models to find equivalent fractions. The teacher demonstrates the concept by comparing fractions using circle models of pizzas. Through shading and dividing the pizzas, students can...

In this lesson, students learn how to decompose fractions into a sum of fractions with the same denominator using an area model. The video provides examples and visuals to help students understand different ways to decompose fractions.

In this video, the teacher explains how to represent situations using inequalities. They provide examples and demonstrate how to write and graph inequalities to represent different scenarios.

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 Episode, Tyler Teaches Us About How to Graph Linear Inequalities

In This Episode, Tyler Teaches Us About Compound Linear Inequalities

In this lesson, students will learn how to divide fractions by other fractions using models. The teacher explains the concept by using examples and drawing visual representations to help students understand the process.

In this lesson, students will learn how to divide mixed numbers by fractions using models. The teacher demonstrates how to use rectangular models to represent the numbers and visually divide them into groups.

In this video, students learn about equivalent fractions by using visual models and equations. The teacher explains how fractions with different numerators and denominators can represent the same amount. Through examples and...