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Worksheet
Curated OER

Graphs

For Students 9th - 11th
In this graphs instructional activity, students solve and complete 15 various types of problems. First, they determine the range of the function of the graph shown and write in interval notation. Then, students find the domain of the...
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Worksheet
Curated OER

Interval Notation and Linear Inequalities

For Students 6th - 12th
In this interval notation and linear inequalities worksheet, students use number lines and solve equations. Students complete 64 problems total.
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Worksheet
Curated OER

Evaluating Expressions

For Students 8th - 9th
In this evaluating expressions worksheet, students solve and complete 50 various types of review problems. First, they complete each sentence and define the listed terms. Then, students evaluate each expression for the given values. They...
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Lesson Plan
Curated OER

Confidence Intervals: Population Proportions

For Teachers 12th - Higher Ed
In this interval worksheet, students examine given data to construct a confidence interval for a specified proportion. They also identify the minimum sample size needed to support the required margin of error around the population. Seven...
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Lesson Plan
Curated OER

Absolute Value Equations and Inequalities

For Teachers 8th - 9th
In this algebra worksheet, pupils solve 13 problems involving absolute value. Six problems require students to write the answer in interval notation.
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Lesson Plan
Curated OER

Intersections, Unions, and Compound Inequalities

For Teachers 8th - 9th
In this algebra worksheet, students graph inequalities on number lines. Two problems are written in interval notation. The other five problems require students to graph and then write in interval notation.
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Worksheet
Curated OER

Working with Sets

For Students 11th
In this Algebra II worksheet, 11th graders use interval notation to represent a set of numbers.  The one page worksheet contains one problem.  Answer is provided. 
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Lesson Plan
Curated OER

Fractions and Interval Notation

For Teachers 7th - 8th
In this fractions/interval notation worksheet, young scholars write expressions as single fractions, complete problems with nonzero real numbers with unknown values and write sets in interval notation.
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Lesson Plan
Curated OER

Integrated Algebra: State Exam

For Teachers 10th - 12th
In this integrated algebra worksheet, students solve problems related to topics covered in algebra for the entire year.  Topics include, but are not limited to, inequalities, probability, functions, interval notation, exploring...
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Worksheet
Curated OER

Comparing Notations

For Students 9th - 10th
In this comparing notation worksheet, learners read graphs and write what is displayed in set-builder notation and interval notation. They also read set-builder notation and interval notation and create a graph explaining the notation. ...
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Worksheet
Curated OER

Solving Inequalities for X

For Students Higher Ed
For this math worksheet, students solve eight problems involving absolute value and inequalities. They isolate the variable and draw their answer on a number line. The web site has hot links that allow students to check their work, or to...
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Lesson Plan
Curated OER

Startup 1: Functions & Interval Notation

For Teachers 12th - Higher Ed
In this function worksheet, students write an equation of a line. They solve inequalities and write functions with interval notation. This two-page worksheet contains approximately 20 problems.
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Activity
Varsity Tutors

Varsity Tutors: Hotmath: Practice Problems: Relations and Functions

For Students 9th - 10th Standards
Hotmath provides 25 practice problems dealing with relations, functions, and their graphs. Each of the practice problems include a step-by-step guide for solving their Algebraic problem.
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Unit Plan
Oswego City School District

Regents Exam Prep Center: Set Builder and Interval Notation

For Teachers 9th - 10th
Use this lesson, practice exercise, and teacher resource when planning instruction on sets and interval notation. Offers simple definitions and examples, an eleven-question online quiz, and a .pdf worksheet for students to complete while...
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Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Function Notation

For Students 9th - 10th Standards
Given a function in function notation form, identify the domain and range using set notation, interval notation, or a verbal description as appropriate.
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Handout
Paul Dawkins

Paul's Online Notes: Algebra: Linear Inequalities

For Students 9th - 10th Standards
Detailed math tutorial features notes and examples that illustrate how to solve linear inequalities (both single and double) and also interval notation.
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Activity
Texas Instruments

Texas Instruments: Interval Notation

For Teachers 9th - 10th Standards
This StudyCard stack is a teaching activity on understanding interval notation. It uses functions and function behaviors as the context for needing and using interval notation.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Linear Inequalities

For Students 9th - 10th Standards
Using this tutorial, you'll learn how to solve different types of linear inequalities by viewing step-by-step written solutions as well as completing practice problems.
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Activity
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Linear Inequalities

For Students 9th - 10th Standards
Using this tutorial, you'll learn how to solve linear inequalities and show the solution via interval notation and graphing.
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Graphic
Math Medics

S.o.s. Math: Real Number Line, Interval Notation

For Students 9th - 10th Standards
This lesson explains the different types of notation used in describing solutions of graphs on number lines. Covers the basics as well as set and interval notation. Practice exercises and their solutions are also available to you.
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Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Real Numbers

For Students 9th - 10th Standards
The tutorial investigates real numbers. Students learn about the concept through class notes, practice problems, and tables. Topics include interval notation and order of operations. Quizzes are used to check for comprehension.
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Interactive
Cool Math

Coolmath: Solving Inequalities Interval Notation

For Students 10th - 12th
Interval notation explanation, examples, and independent practice.
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Website
Purple Math

Purplemath: Solving Linear Inequalities: Introduction and Formatting

For Students 9th - 10th Standards
This resource demonstrates how to solve linear inequalities step-by-step and shows four different solution formats/notations viz. inequality notation, set notation, interval notation, and the last "notation" which is more of an...
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Handout
Math Open Reference

Math Open Reference: Range of a Function

For Students 7th - 9th Standards
Learn about Range of Function with this reference guide. Detailed explanations and examples are given.