Instructional Video6:00
Curated Video

Solving Systems of Linear Equations Using Elimination

K - 5th
In this video, the teacher explains how to solve systems of linear equations using the method of elimination. They provide examples and explain the concept of preserving equality when multiplying and adding equations. The video also...
Instructional Video0:40
Curated OER

What's the Multiplication Property of Equality?

5th - 8th
Watch this tutorial for a quick explanation of the multiplication property of equality. Important for solving equations, this property is essential for pupils to master. Class members might watch this in class or at home for extra...
Instructional Video1:15
Curated OER

What's the Multiplication Property of Equality?

6th - 12th
Watch this tutorial for a quick explanation of the multiplication property of equality. Important for solving equations, this property is essential for pupils to master. Class members might watch this in class or at home for extra...
Instructional Video0:43
Curated OER

What's the Division Property of Equality?

6th - 9th
A brief description of the division property of equality using variables to demonstrate. Learners might need more concrete examples to fully understand the concept.
Instructional Video7:03
Curated OER

What's the Subtraction Property of Equality?

7th - 9th
A definition of the subtraction property of equality, this video could be used to introduce your class to the concept. Complement your lesson, or send learners home with the link to the video for further study.
Instructional Video6:35
Curated OER

What's the Addition Property of Equality?

6th - 9th
A basic definition of the addition property of equality. Use this video to recap a lesson on the addition property of equality, or have learners use it as a reference tool when they are working at home.
Instructional Video1:14
Curated OER

What's the Subtraction Property of Equality?

6th - 12th
A quick definition of the subtraction property of equality, this video could be used to introduce your class to the concept. Complement your lesson, or send learners home with the link to the video for further study.
Instructional Video1:19
Curated OER

What's the Division Property of Equality?

6th - 12th
A brief description of the division property of equality using variables to demonstrate. Learners might need more concrete examples to fully understand the concept.
Instructional Video1:25
Curated OER

What's the Addition Property of Equality?

6th - 12th
A basic definition of the addition property of equality. Use this video to recap a lesson on the addition property of equality, or have learners use it as a reference tool when they are working at home.