This video explains adding and subtracting negative and positive numbers. We will use a number line to demonstrate as well as real world examples using money. We explain the sign rules for adding and subtracting negative and positive...

This video introduces the ladder method as a visual technique to simplify binomial expressions in algebra. By breaking down the process step by step, viewers gain confidence in factoring expressions involving addition and subtraction....

This video demonstrates how to add integers using counters to visually represent the addition process. By pairing positive and negative counters to understand the concept of zero pairs, students can grasp the rules for adding integers...

"Decimal Numbers: Expanded Form" teaches you how to write decimal numbers that include thousandths in expanded form by using knowledge of place value.

Multiplication: Decomposing teaches how to solve multi-digit multiplication problems by decomposing the factors.

"Adding with Blocks" demonstrates how to create and solve equations, while using blocks to represent addition problems.

Teach your students, or children, how to create fact families with this interactive math video lesson. Then complete the math challenge of the day where students get creative as they make a new fact family constellation. Stay tuned...

👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...

Subtract two rational numbers in fraction form.

Verifying an identity by adding fractions

Master Solving literal equations from standard form to slope intercept form

Dear High School (and College) Students, STOP Making These Math Errors

In this video lesson, you will learn the rules for adding integers with the same sign and adding integers with different signs. We will begin by using integer chips to model the solution process. We will identify zero pairs and use the...

In this video, the teacher explains how to write algebraic expressions in different ways by using diagrams. The focus is on creating equivalent expressions that have the same value. The teacher demonstrates this by using examples with...