3.3E 1 step inequalities using multiplication and division.notebook
November 17, 2015
3.3 Solving 1­step inequalities using multiplication and Division
Objective: To use multiplication and Division to solve inequalities.
Multiplication Property of Inequality:
If you multiply both sides by the same positive number the inequalities stays true. If you multiply both sides by the same negative number you must flip the direction of the inequality.
Nov 10­10:21 AM
Solve and Graph.
Nov 10­10:25 AM
1
3.3E 1 step inequalities using multiplication and division.notebook
November 17, 2015
Solve and Graph.
Nov 10­10:27 AM
Division Property of Inequality:
If you divide both sides by the same positive number the inequalities stays true. If you divide both sides by the same negative number you must flip the direction of the inequality.
Nov 10­10:28 AM
2
3.3E 1 step inequalities using multiplication and division.notebook
November 17, 2015
Solve and Graph.
Nov 10­10:28 AM
A student club plans to buy food for a soup kitchen. A case of vegetables costs $10.68. The club can spend at most $50 for this project. How many cases can they buy?
Nov 10­12:29 PM
3
3.3E 1 step inequalities using multiplication and division.notebook
November 17, 2015
Nov 17­9:40 AM
4