Lesson Plan
Curated OER

Guetemala's Changing Forest

For Teachers 8th
Eighth graders compare their local ecological zone to the tropical rainforest. In this natural ecology lesson plan, 8th graders complete an activity about the differences in ecological zones. They compare their biome to the Guatemalan...
Worksheet
Curated OER

Worksheet 23

For Students 11th - Higher Ed
For this math worksheet, students find two power series solutions to Airy's equation. Then they find the radius of convergence for the solutions.
Worksheet
Curated OER

Don't Fence Me In: Prisms

For Students 9th - 12th
In this prism worksheet students explore the best way to divide a rectangular region into four areas using parallel lines.  This one-page worksheet contains 1 problem.  The answer is provided.
Lesson Plan
Curated OER

The Sociological Detective

For Teachers 9th - 12th
Students conduct research in order to debate a topic. In this sociology lesson plan, students conduct research regarding 4 types of schools. Students prepare to debate a topic of their choice.
Lesson Plan
Curated OER

Words for Algebra

For Teachers 7th - 9th
Students rewrite word problems using symbols. In this algebra lesson, students relate algebra to the real world. They identify the correct steps to take when solving word problems.
Unit Plan
Cuemath

Cuemath: Tangent Function

For Students 9th - 10th Standards
A comprehensive guide for learning all about tangent functions with definitions, tangent formula, tangent meaning, range and domain of the tangent function, tan function graph, trigonometric ratios, trig identities, solved examples, and...
Unit Plan
Cuemath

Cuemath: Domain and Range of a Function

For Students 9th - 10th Standards
Explore the world of domain and range of a function in this mini-lesson. Learn how to find the domain and range of a graph, trigonometric functions, exponential functions, and domain and range equation. Includes examples and practice...
Unit Plan
Texas Education Agency

Texas Gateway: Determining Reasonable Domains and Ranges (Verbal/graph)

For Students 9th - 10th
Given a graph and/or verbal description of a situation (both continuous and discrete), the student will identify mathematical domains and ranges and determine reasonable domain and range values for the given situations.
Unit Plan
Cuemath

Cuemath: Domain Definition

For Students 9th - 10th
A comprehensive guide for learning all about domains with definitions, range and function definitions, using graphs to identify them, solved examples, and practice questions.
Handout
Cuemath

Cuemath: Range in Algebra

For Students 9th - 10th Standards
Explore the world of range in Algebra in this mini-lesson. Provides a definition and examples that help with understanding how to find the range of a function and domain. Includes solved examples and interactive questions with answers.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Domain and Range of a Function

For Students 8th Standards
[Free Registration/Login may be required to access all resource tools.] Recognize functions by understanding the terms relation, range and domain.
Unit Plan
CK-12 Foundation

Ck 12: Domain, Range, and Signs of Trigonometric Functions

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Define the domain, range, and sign of trigonometric functions.
Activity
Texas Instruments

Texas Instruments: Number Patterns and Functions: Rules, Tables

For Teachers 9th - 10th Standards
Number patterns can be made with any of the operations or combination of operations. Range and domain of any function can be listed in a table. When these functions are linear, the equation can be written in slope intercept form.
Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Contextual Situations

For Students 9th - 10th
The student will be able to identify and determine reasonable values for the domain and range from any given contextual situation.
Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Graphs

For Students 9th - 10th Standards
Given a function in graph form, identify the domain and range using set notation, interval notation, or a verbal description as appropriate.
Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range: Numerical Representations

For Students 9th - 10th Standards
Given a function in the form of a table, mapping diagram, and/or set of ordered pairs, the student will identify the domain and range using set notation, interval notation, or a verbal description as appropriate.
Unit Plan
Texas Education Agency

Texas Gateway: Domain and Range for Quadratic Functions: Restricted Domain/range

For Students 9th - 10th
Given a situation that can be modeled by a quadratic function or the graph of a quadratic function, the student will determine restrictions as necessary on the domain and range of the function.
Unit Plan
Texas Education Agency

Texas Gateway: Determining the Domain and Range for Linear Functions

For Students 9th - 10th Standards
Given a real-world situation that can be modeled by a linear function or a graph of a linear function, the student will determine and represent the reasonable domain and range of the linear function using inequalities.
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.
Unit Plan
Cuemath

Cuemath: Graphing a Quadratic Function

For Students 9th - 10th Standards
A comprehensive guide for learning all about how to graph a quadratic function with definitions, domain and range of quadratic function, vertex form, standard form, how to solve them, solved examples, and practice questions.
Unit Plan
Cuemath

Cuemath: Cosine Function

For Students 9th - 10th Standards
Learn more about cosine functions by exploring unit circles, and angles, how to use them, and their various applications along with some solved examples and a few interactive questions to test your understanding.
Unit Plan
Cuemath

Cuemath: Sine Function

For Students 9th - 10th Standards
A comprehensive guide for learning all about the sine function, unit circle and angles, how to use them, and their various applications. Check out the solved examples and practice questions for better understanding.
eBook
CK-12 Foundation

Ck 12: Algebra Ii: 1.3 Domain and Range of a Function

For Students 9th - 10th Standards
This section will explore how to determine the domain and range of a function as well as to find the restrictions for the domain and range.
Activity
Cool Math

Coolmath: Functions Domain and Range

For Students 6th - 9th Standards
This algebra lesson explains to find the domain and range of a function by looking at the graph.

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