Illustrate Subtraction Equations solves subtraction equations containing non negative rational numbers by using a bar model.

"Absolute Value Word Problems" models how to list rational numbers given in word problems from least to greatest or greatest to least by using knowledge of absolute value.

Order for Rational Numbers writes, interprets, and explains statements of order for rational numbers in real-world contexts.

In this video, the teacher explains how to find the difference between two average temperatures using a thermometer as a visual aid. By visualizing the temperatures on a vertical number line, the teacher demonstrates how to calculate...

Find the absolute value of a number by using a number line.

“Multiplying Rational Numbers” will review the rules and procedures for multiplying rational numbers.

In this video, the teacher discusses the concept of rational and irrational numbers by analyzing a specific number value and four statements about it. Through a clear and concise explanation of integers, whole numbers, and fractions,...

In this math video we will learn how to plot the solution on a number line to answer a standardized math test question. We will solve an equation by adding rational numbers. We will review the rule for adding number values with...

A number lying in the middle between two numbers.

In this video, students learn how to solve linear equations with rational numbers by using mixed numbers. The video demonstrates converting between mixed numbers and improper fractions, distributing terms, and using inverse operations to...

In this video, we explore the concept of closed and open sets of numbers. We learn that a set is closed under an operation if applying that operation to any two members of the set always results in a member of the set. We also discover...

In this video lesson, students learn how to solve linear equations with rational numbers, specifically focusing on examples with decimals. The lesson covers important concepts such as lining up decimal points when adding and subtracting...

We all know what numbers are 1, 2, 3, 4, 5, …. Including negative numbers -1, -2, -3, -4, -5, ... But did you know that mathematicians classify numbers into different types… into a number system. Let’s start at the top with real numbers....

In this lesson, students will learn how to solve linear equations with rational numbers by using examples with integers. They will understand that equations can have different numbers of solutions and will be able to identify whether an...

Introduction to Quadratics

This video introduces the concept of the distributive property and shows how it can be used to solve multiplication problems. It explains the common mistake of not distributing the number outside the parentheses to all the numbers inside...

In this lesson, students will learn about imaginary numbers by exploring the concept of the imaginary unit, denoted by the letter "I." They will understand that imaginary numbers, such as I, exist outside of the real number system and...

In this lesson, students will learn how to solve linear equations with rational numbers, focusing on examples involving fractions. They will explore different methods, such as distributing fractions or multiplying both sides by a...

👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.

👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.

👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.

In this videos series I show you how to add and subtract complex rational numbers. Just like any rational numbers we need to have the denominators equal. So for these problems we work on finding the least common denominator and then...

👉 Learn all about the discriminant of quadratic equations. A quadratic equation is an equation whose highest power on its variable(s) is 2. The discriminant of a quadratic equation is a formula which is used to determine the type of...

In this video, the teacher explains how to use the commutative and associative properties to transform multiplication expressions. They provide step-by-step examples using rational numbers, fractions, and decimals to demonstrate the...