Oswego City School District
Regents Exam Prep Center: Circles
Use this lesson, practice quiz, and activity when planning classroom instruction on graphs and equations of circles.
Government of Alberta
Learn Alberta: Math Interactives: Exploring Data Display and Graphs
This multimedia Learn Alberta math resource focuses on graphing data. In the video portion, students will see how math is involved in the display of merchandise in stores. The accompanying interactive component provides an exploration...
Texas Instruments
Texas Instruments: Match the Graph (Circles)
Students will learn about the equation for a circle by using a Study Cards stack. Later, students will attempt to match the graph of a circle from a digital picture, using the form learned previously, and approximating the center and...
CK-12 Foundation
Ck 12: Geometry: Circles in the Coordinate Plane
[Free Registration/Login may be required to access all resource tools.] This concept teaches students how to graph circles and find the standard equations of circles. Students examine guided notes, review guided practice, watch...
ClassFlow
Class Flow: Data Analysis Using Graphing
[Free Registration/Login Required] This flipchart allows students to analyze data using appropriate graphs, including pictographs, histograms, bar graphs, line graphs, circle graphs, and line plots introduced earlier, and using...
Texas Instruments
Texas Instruments: Circular Functions
In this activity, students find intercepts of circular function graphs. They also investigate the characteristics of such graphs.
Success Link
Success Link: Fruit Loops Graphs
A lesson plan on graphing for young students that can be adapted for older elementary students too. Use Fruit Loops for providing data that can be expressed in many different graphs.
Beacon Learning Center
Beacon Learning Center: Kinds of Graphs
An interactive web lesson introduces five types of graphs to students and allows them to practice matching the names to examples.
McGraw Hill
Glencoe: Self Check Quizzes 2 Circle Graphs
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of circle graphs. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check...
Oswego City School District
Regents Exam Prep Center: Circles and Angles
A wealth of material to supplement classroom instruction on circles, angles in circles, and arcs. Find lessons with formulas, diagrams, and example problems with step-by-step solutions, multiple-choice practice quizzes, and activity...
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Circles
Twenty-three problems present a variety of practice working with various aspects of circles. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the "View...
University of Vienna (Austria)
The Graphs of Sin, Cos, and Tan Maths Online
This applet allows the user to create the graphs of sin, cos, and tan by moving a scroll bar. The user can watch the unit circle and the graph simultaneously to see how the two are related. The user may also choose to see the angle...
University of Regina (Canada)
University of Regina: Math Central: Circle and Bar Graphs
Students evaluate data, use the data to make different types of graphs, and then investigate these graphs. Teacher's notes are included along with downloadable versions of the activity. This lesson is from a group of lessons that uses...
Government of Alberta
Learn Alberta: Math Interactives: Exploring Election Data
Using actual Alberta provincial election results, students have the opportunity to interpret election data using a variety of graph types. Pictographs, line graphs, bar graphs, circle graphs, and data tables are covered in this...
CK-12 Foundation
Ck 12: Statistics: Circle Graphs to Make Bar Graphs
[Free Registration/Login may be required to access all resource tools.] Create a bar graph using data displayed in a circle graph.
CK-12 Foundation
Ck 12: Statistics: Circle Graphs to Display Data Grade 7
[Free Registration/Login may be required to access all resource tools.] Make circle graphs by using given data.
CK-12 Foundation
Ck 12: Statistics: Interpretation of Circle Graphs Grades 6 7
[Free Registration/Login may be required to access all resource tools.] Read and interpret circle graphs.
Khan Academy
Khan Academy: Graph a Circle From Its Features
Given information about the center and radius of a circle, graph it. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Trigonometry: Sine and Cosecant Graphs
[Free Registration/Login may be required to access all resource tools.] Define the sine and cosecant graphs using a unit circle.
CK-12 Foundation
Ck 12: Trigonometry: Tangent and Cotangent Graphs
[Free Registration/Login may be required to access all resource tools.] Define the tangent and cotangent graphs using the unit circle.
CK-12 Foundation
Ck 12: Trigonometry: Cosine and Secant Graphs
[Free Registration/Login may be required to access all resource tools.] Define the cosine and secant graphs using a unit circle.
Khan Academy
Khan Academy: Write Standard Equation of a Circle
Given the graph of a circle or its features, find its standard equation. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Math2
Math2.org: Algebraic and Conic Section Graphs
THis resource provides examples and information about Algebraic graphing.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems: Circles
Practice using your graphing calculator for drawing circles and for finding measurements for circles and parts of the circle. If you get stumped or if you would like to check your work, then select the View Solution button, which is...