Worksheet
Curated OER

Family Letter and Algebra

For Students 7th - 9th
In this algebra worksheet, students receive a parent informational letter. The letter discusses what will be covered in algebra that school year and has an ordering integers activity.
Lesson Plan
Curated OER

Exploring Angle Pair Relationships

For Teachers 9th - 11th
Students investigate the relationship between angles of triangles. In this geometry lesson, students identify properties of right and non-right triangles. They differentiate between vertical and supplementary angles.
Lesson Plan
Curated OER

Exploring Angle/Pair Relationships

For Teachers 7th - 10th
Students find missing angles and sides of triangles. In this geometry instructional activity, students create intersecting lines to measure angles. They use Cabri Software to create virtual angles.
Worksheet
Curated OER

Periodic Functions

For Students 11th - 12th
In this Pre-Calculus learning exercise, students solve problems involving periodic functions.  The three page learning exercise contains twenty-three problems.  Answers are not provided. 
Lesson Plan
Curated OER

Lesson #73 Absolute Maximum and Minimum

For Teachers 10th - 12th
Young scholars listen to a lecture about absolute maximum and absolute minimum. In this maximum and minimum lesson students use steps to find points and practice with an example.
Worksheet
Curated OER

Graph Functions: Practice

For Students 6th - 7th
In this graph functions instructional activity, students complete several activities to help them graph functions. Students use the table and the graph to complete the questions. Students also answer two test prep questions.
Lesson Plan
Curated OER

Graphs and Ellipses

For Teachers 9th - 12th
Students explore linear graphs, the parabola and the rectangular hyperbola.
Lesson Plan
Curated OER

Translating Parabolas

For Teachers 9th - 12th
Students make informed choices among technology systems, resources, and services. They select and apply technology tools for research, information analysis, problem solving, and decision making in content learning.
Lesson Plan
Curated OER

Equations of Lines

For Teachers 10th - 11th
Students define slope, and practice finding the slope of lines through given points. They determine the angle of inclination. Students find the relationship between the slope and the tangent of the lines. Students determine special...
Lesson Plan
Curated OER

Getting the Local Scoop

For Teachers 4th
Fourth graders practice interviewing professionals in their area about their careers at a local watershed. They identify at least three careers that depend on the watershed and discuss its history. They write a composition to end the...
Lesson Plan
Curated OER

Daily Lesson Plan # 9

For Teachers 9th - 12th
Students review materials covered in previous class. They continue the tutorial in the textbook "Creative HTML Design", chapter 4, pages 78-83. Students work with browser safe colors. They open the CD that came with their textbook,...
Lesson Plan
Curated OER

Bungee M&M's

For Teachers 8th
Eighth graders experiment with M&M's and a cup attached to a spring to to simulate a bungee jump. They graph the results of the experiment and make predictions for continuing the experiment. They determine the "line of best fit."
Lesson Plan
Curated OER

Pizzazz!...Persona-Poems

For Teachers 5th - 12th
Learners compose persona-poems. They examine the sample poem and then practice writing their own persona-poem. Students collaborate in small groups and write a poem about their partners.
Lesson Plan
Curated OER

Circles

For Teachers 11th - 12th
Students review the definition of a circle and the general formula for a circle to specific problems. They also write the equation for a circle given the center and radius of the circle. Students then define a circle using either the...
Worksheet
Curated OER

Describing Situations Using Integers

For Teachers 3rd - 5th
In this math instructional activity, students answer the eight questions that are focused upon using integers. The tasks are meant to be done at home with your family.
Activity
Texas Instruments

Texas Instruments: The Coordinate Plane

For Teachers 9th - 10th
The purpose of the activity is for students in a beginning algebra course to review the x-y coordinate plane using Cabri Jr.
Handout
Purple Math

Purplemath: Introduction to the X, Y Plane (The "Cartesian" Plane)

For Students 9th - 10th Standards
Purplemath offers an in-depth lesson on the Cartesian plane. The lesson discusses how to plot points and gives information about the four quadrants. Example problems are given on plotting points and determining the quadrant in which to...
Unit Plan
CK-12 Foundation

Ck 12: Plot Polar Coordinates

For Students 11th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Here you will learn how to convert and graph complex numbers in trigonometric or polar form using the polar coordinate system, which is similar in some ways to (x,...
Activity
Lawrence Hall of Science

The Math Page: Skill in Algebra: Rectangular Coordinates

For Students 9th - 10th Standards
Here is a site that clearly and thoroughly explains the Cartesian coordinate system. There are example problems solved, problems for the student to attempt, and answers to the student problems. Point this site out to students who have...
Activity
Texas Instruments

Texas Instruments: Coordinate Graphing

For Teachers 6th - 8th Standards
A lesson that help students visualize coordinate graphing and discover the four quadrants of the coordinate plane. Students will be able to graph ordered pairs and then make conjectures about the values of x and y coordinates and the...
Interactive
Shodor Education Foundation

Shodor Interactivate: Intro to the Coordinate Plane and Coordinates Discussion

For Students 9th - 10th Standards
Contains a brief introduction to the cartesian coordinate system.
Unit Plan
Shmoop University

Shmoop: Basic Algebra: Graphing X Y Points

For Students 9th - 10th Standards
Students learn how to plot points on a Cartesian graph. The tutorial explores the algebra concept through notes, examples, and practice exercises.
Activity
Interactive Mathematics

Interactive Mathematics: Rectangular Coordinates

For Students 9th - 10th Standards
Descriptions of x- and y-coordinates are presented, followed by an interactive game that demonstrates how to plot points on the coordinate plane. Examples and exercises are provided for practice.
Activity
TeachEngineering

Teach Engineering: Club Function

For Teachers 7th - 9th
Students explore the definition of a function by playing an interactive game called "Club Function." The goal of the game is to be in the club! With students each assigned to be either a zebra or a rhinoceros, they group themselves...

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