Receive free math worksheets via email:

A Non-math equation, interpreted by a mathematician:
"What is born must eventually die."
"What is sold by someone is bought by another."

Patricia Clark Kenschaft, Math Power

# Subtraction Principle

= free = members only

Basic Lesson
Demonstrates how to subtract from both sides of an equation. Practice problems are provided.
Standard: Math 2
View lesson
Intermediate Lesson
Explains how to solve for a variable that includes subtraction. Practice problems are provided.
Standard: Math 2
View lesson
Independent Practice 1
Contains 20 Subtraction Principle problems. The answers can be found below.
Standard: Math 2
View worksheet
Independent Practice 2
Features another 20 Subtraction Principle problems.
Standard: Math 2
View worksheet
Homework Worksheet
12 Subtraction Principle problems for students to work on at home. Example problems are provided and explained.
Standard: Math 2
View homework
Subtraction Principle Quiz
10 Subtraction Principle problems. A math scoring matrix is included.
Standard: Math 2
View quiz
Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

The Math Used in Professional Football
Next time you are watching football and you see your favorite quarterback throw a pass completion, think about the math used in connection with completed pass.
View Math Article
We Use Algebra Everyday?
Algebra is used everyday, all the time. It is used in problem solving situations when you are trying to determine how long it will take you to get from your home to your friends house.
View Math Article