Inequalities Teacher Resources
Find Inequalities educational ideas and activities
Showing 1 - 20 of 2,499 resources
Graphing Linear Inequalities
Looking for a resource that goes beyond just graphing inequalities? Here is one that addresses the need to have learners reason and develop a deeper understanding of the solution set of systems of inequalities. This include writing inequalities, analyzing them algebraically, analyzing them graphically, and also through the use of charts.
7th - 11th Math 113 Views 196 Downloads CCSS: Designed
Linear Equations and Inequalities
Taxi! Taxi! A bike taxi business seems the perfect solution for making money and getting exercise. Learners use their knowledge of representing real-word quantities with variables and constructing simple equations and inequalities to make a profit in this new business venture.
6th - 8th Math 78 Views 121 Downloads CCSS: Designed
Systems of Equations and Inequalities
This is a comprehensive lesson on creating and solving equations and systems of equations and inequalities. Problems range from basic linear equations to more complex systems of equations and inequalities based on a real-world examples. Solve inequalities by graphing on a coordinate plane and use the information to draw conclusions about feasability.
8th - 12th Math 94 Views 536 Downloads CCSS: Adaptable
Integer Solutions to Inequality
When is the last time you assigned your students only one problem? This seemly simple problem requires learners think like a mathematician and reason about how to solve this compound inequality in one variable. More than just using skills to solve, they are required to creatively anlyze the problem.
8th - 11th Math 24 Views 40 Downloads CCSS: Designed
The outline to a lesson on setting up and solving inequalities is provided for you in this document. Step-by-step instructions that include real-world examples will lead your class to mastering this discrete skill. Consider creating a presentation and a handout with the suggested word problems in order to make them visible for learners and provide a space for them to take notes.
6th - 8th Math 32 Views 52 Downloads CCSS: Designed
Evaluating Solutions of One Step Equations and Inequalities
Review the differences among equations, expressions, and inequalities. Demonstrate with a scale how an equation balances out on both sides, and how an inequality has a set of solutions. Present a few real-world problems for your mathematicians to solve in pairs.
5th - 7th Math 104 Views 195 Downloads CCSS: Designed
Complete an algebra lesson with this video on evaluating and solving multi-step inequalities. Sal Khan completes several practice problems, explaining his process while exemplifying strong teaching skills. Each problem is different and shows variations or issues that may arise while solving inequalities.
8 mins 6th - 8th Math 4 Views 43 Downloads CCSS: Adaptable
One-Step Inequality with multiplication and division example
Sal expounds on the concept of solving and graphing one-step inequalities. He solves a two practice problems along the way. If shown in conjunction with Khan's other inequality video lesson, they would make a great lesson on inequalities.
3 mins 7th - 8th Math 4 Views 15 Downloads CCSS: Adaptable
Cooperative algebra learners swim from the opening pool problem through inequality-infested waters and into life-altering decisions all within one class period. Modeling a pool scenario with an inequality in one variable opens this lesson, which eventually ends with our swimmers modeling a job choice scenario using an inequality to decide which job is best.
8th - 9th Math 29 Views 21 Downloads CCSS: Designed
Solving Algebraic Equations and Inequalities
Solve algebraic equations and inequalities. Work in small groups to understand and solve a number of simple algebraic equations and inequalities. Then create a PowerPoint presentation that includes the problems solved and the method used to solve each one.
6th - 8th Math 82 Views 230 Downloads CCSS: Adaptable
Absolute Value Inequalities
Solving inequalities involving an absolute value can be a challenging concept for students to grasp. Sal establishes a foundation through examples and careful explanation. He then builds on that foundation by demonstrating how to solve problems.
13 mins 6th - 9th Math 9 Views 22 Downloads CCSS: Adaptable
How Much Folate?
This task includes scaffolding to support the introduction of the writing and graphing of linear inequalities. Then your geometry learners discover that writing down all possible combinations is not feasible so they are led to use algebraic notations and create inequalities in order to find the solution set and graph it.
9th - 12th Math 6 Views 6 Downloads CCSS: Designed
Sports Equipment Set
Many young scholars like to play sports and the equipment that goes with it costs money. The resource sets up an inequality that gives a total amount needed to purchase the equipment and the initial amount of money already obtained. In order to make more money, the subject decides to earn it by washing windows.
6th - 8th Math 8 Views 5 Downloads CCSS: Designed
It all comes together in this video, in which Sal uses the concepts from his previous videos (inequalities involving adding, subtracting, multiplying, and dividing) and addresses them in several problems dealing with compound inequalities. He successfully takes a high-level, often-confusing skill and makes it easy to understand with his straightforward approach.
8 mins 7th - 11th Math 3 Views 7 Downloads
After defining compound inequality problems as "just inequality problems that have more than one set of constraints," Sal goes on to solve several sample problems. Those who have a hard time with multi-step equations might find this video especially informative.
12 mins 7th - 11th Math 5 Views 16 Downloads
Inequalities Using Multiplication And Division
Things get a little more complicated in this video, which features Sal solving several inequality problems involving multiplying and dividing by positive and negative numbers. Additionally, he shows a few more kinds of notation to describe the solution set of an equality.
10 mins 7th - 11th Math 4 Views 6 Downloads
Inequalities Using Addition And Subtraction
Beginning a "handful of fairly simple inequality videos," Sal demonstrates a few inequality problems in which mathematicians need to add or subtract. Though he states that his goal is to familiarize viewers with the notation, his problem-solving skills are equally beneficial for even the most advanced pupils.
8 mins 7th - 11th Math 3 Views 4 Downloads
Two-Step Inequality Example
Solving single variable inequalities is explored in this video. The example that Sal shows here contains fractions, shows the need to reverse the inequality because he multiples by a negative number during his computation, and shows the final result graphed on a number line.
5 mins 7th - 9th Math 3 Views 0 Downloads