Curated OER
Review for the Algebra One SOLs
Students review the standards for Algebra I. Using the text, they discover two problems that match each standard and solve them showing all steps on paper. They create a PowerPoint slide for each problem and go through the correct...
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Solving Inequalities
In this college level algebra worksheet, students solve absolute value and quadratic inequalities. The two page worksheet contains three problems. Answers are not provided.
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Linear Inequalities
In this Algebra I worksheet, 9th graders determine if the given value is a solutions to the given linear inequality. The one page worksheet contains six multiple choice and one free response question. Answers are provided.
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Systems of Equations
In this Algebra 2 activity, students solve systems of equations and inequalities then graph the solutions on a number line. There are 11 problems to solve.
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Rational Inequalities
In this algebra worksheet, students solve rational equations and inequalities. They model word problems using equations and find the minimum amount as it relates to an inequality set up. There is an answer key for this problem.
Illustrative Mathematics
Fishing Adventures 2
This resource is part of a series which expects participants to be familiar with graphing inequalities on a number line. It is a word problem that asks your class to graph a discrete solution set and interpret it in the context of an...
Illustrative Mathematics
Log Ride
The rides at a theme park always have limits on weight or number of riders. This makes a natural example of the use of inequalities to solve real-world problems. Learners explore intuitive solutions using substitution to solve the...
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"You're Hired!'
Students investigate linear programming using the TI. In this algebra lesson, students collaborate and graph linear inequalities on a TI. They analyze their data and present it to the class.
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Basketball
Tap into the competitive nature of teenagers as your class practices setting up and solving rational equations. This activity starts with a specific ratio of games won to games played, then asks how many more games must be played to...
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What Is It?
You have to love lessons that foster problem solving strategies. This one has upper graders devise and employ their own strategy to solve given problems after they have used classics like guess/check, substitution, make a table, and look...
Illustrative Mathematics
Firefighter Allocation
Creating equations with one variable to solve real-world-type problems is a key skill any algebra learner needs to master. Here the focus is on realizing that one can write the equation in different ways depending upon how one...
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Absolute Value Equations and Inequalities
In this algebra worksheet, students solve 13 problems involving absolute value. Six problems require students to write the answer in interval notation.
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Graphs and Data
Students investigate poverty using graphs. In this algebra lesson, students collect data on the effects of poverty and use different rules to analyze the data. They graph and use the trapezoid rule to interpret the data.
EngageNY
True and False Number Sentences II
Substitution is still the method of choice to verify number sentences. The detailed lesson has young mathematicians determining conditions for when number sentences are true or false through substitution. They learn to express these...
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Absolute Value Equations and Inequalities
Pupils explore the concept of absolute value inequalities and equations. In this absolute value inequalities and equations lesson, students discuss how to solve absolute value inequalities and equations through teacher led discussion and...
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Linear Inequalities
Students solve linear inequalities. In this solving linear inequalities lesson plan, students solve one step inequalities algebraically. Students graph the solutions on a number line. Students compare the graphs of various inequalities...
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Absolute Value Inequalities
In this algebra worksheet,students solve inequality equations and graph their answers on a number line. There are 22 questions with an answer key.
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Inequalities and Absolute Value
In this inequalities worksheet, high schoolers solve multi-step inequalities with absolute values and test the boundaries in the provided work space. There are 16 questions.
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Two Step Inequalities
In this algebra worksheet, 11th graders solve two step algebraic inequalities and graph their solution on a number line. This worksheet contains 20 graphing problems with an answer key.
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Graph Linear Inequalities
Int his algebra instructional activity, 11th graders solve linear inequalities using algebra and graph their solution on a graph. They analyze graphs and write an equation for the inequality. There are 4 questions with an answer key.
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Compound Inequalities
In this algebra worksheet, 11th graders solve compound inequalities and graph their solution on a number line. There are 6 questions with an answer key.
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Exploring Graphs of Inequalities
Learn how to solve inequalities and graph their answers. Students use addition, subtraction, multiplication and division to solve problems. They analyze their graph using the TI calculator.
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Simple Inequalities on a Number Line
High schoolers solve inequalities problems. In this algebra lesson, students graph the solution of inequalities on a number line. They discuss boundaries and open or closed intervals.
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Graphing Linear Inequalities
For this graphing worksheet, students solve and graph linear inequalities on a coordinate plane. Inequalities contain one variable. The solution set is sketched and colored. This worksheet contains eight problems on two pages, with an...