Showing posts with label define variables. Show all posts
Showing posts with label define variables. Show all posts

Tuesday, August 25, 2015

Solving Inequalities with Multiplication or Division - Algebra I

In this video you will learn how to solve inequalities with multiplication or division.  To solve an inequality using multiplication or division means to simply use inverse operations only including multiplication and division. Inverse operations are what lead to the solution of an inequality. The solution of an inequality doesn't give the exact value of the variable since you don't use equal signs in inequalities. There are four symbols that are used in inequalities: greater than, less than, greater than or equal to, and less than or equal to. Watch the following video for more details on this topic.

How to Solve Inequalities with Multiplication or Division - Algebra 1

Saturday, August 22, 2015

Introduction to Inequalities - Algebra I

In this video we will be doing a small introduction to inequalities. An inequality says that two values are not equal. In this video we will cover the definition of an inequality, the symbols that are used in an inequality, and how to write and compare inequalities. The symbols for inequalities are greater than, less than, greater than or equal to, and less than or equal to. In order to write an inequality, you must use at least one of these symbols. Inequalities could have more than one symbol. For more detail, please watch the following video in our algebra unit.


What are Inequalities in Math - Algebra 1

Wednesday, August 12, 2015

Variables and Expressions - Algebra I

In this video you will learn about variables and expressions. A variable is a lower case letter that is used to represent an unknown value in mathematics. An expressions is a mathematical statement which consists of variables and numeric operations. An expression can only be simplified and not solved unless the value of a variable is given to you. This is the first topic in our algebra unit and outlines the basics of algebraic expressions and equations.


Variables and Expressions - Algebra 1