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...
Other
Delta State University: Lesson Plan 3: Pie Graphs
The students will gather, organize, and display data in an appropriate pie (circle) graph using M&M's! [PDF]
McGraw Hill
Glencoe: Self Check Quizzes 1 Circle Graphs
Use Glencoe's 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 It" button and...
CK-12 Foundation
Ck 12: Statistics: Pie Charts Grade 6
[Free Registration/Login may be required to access all resource tools.] Interpret circle graphs and make predictions based on the displayed data.
Math Planet
Math Planet: Pre Algebra: Circle Graphs
Learn about circle graphs or pie charts through examples and a video lesson.
Better Lesson
Better Lesson: Circle Graph Activity
This lesson will allow the student to work through three stations. The stations will focus on creating and analyzing circle graphs. The students will be using technology to create their graphs along with a hands on activity using M &...
Shodor Education Foundation
Shodor Interactivate: Circle Graph
This site shows how to set up your own pie chart for papers and projects. Very colorful and it is free.
US Department of Education
National Center for Education Statistics: Create a Graph Tutorial
This tutorial walks students through how to create different types of graphs using the Create a Graph tool available on the website. Covers bar graphs, line graphs, pie charts, area graphs, scatter plots, and dependent and independent...
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Circle Graph
Find a quick, concise explanation of Circle/Pie Graphs. An example is given and step by step clearly explained.
E-learning for Kids
E Learning for Kids: Math: Movie Theater: Circle Graphs
On this interactive website, students practice interpreting information in circle graphs.
The Math League
The Math League: Using Data and Statistics: Pie Charts
This introductory tutorial about statistical graphing with four examples of how pie charts (circle graphs) are constructed and read.
Primary Resources
Primary Resources: Line Graphs and Pie Charts
Here are a few resources to use with your students when teaching about line graphs or pie charts.
Math Is Fun
Math Is Fun: Pie Chart
Explains, with examples, what a pie chart is and how to make one. Includes a set of practice questions.
Better Lesson
Better Lesson: Analyzing and Creating Circle Graphs
Sixth graders will be learning through exploration on how to analyze and create circle graphs and Venn diagrams.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Circle Graphs
Two problems present practice creating a circle graph from a data table. Both 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 Solution" button to check...
Shodor Education Foundation
Shodor Interactivate: Pie Chart
Students investigate how a pie chart can be used to display data graphically. The resource includes the activity and instructor resources.
E-learning for Kids
E Learning for Kids: Math: Elephant Plant: Data and Graphs
On this interactive website students practice various math skills using a real-life scenario involving plants. Those skills include interpreting data in a circle graph, interpreting data in a divided bar graph, and interpreting a bar...
E-learning for Kids
E Learning for Kids: Math: Group of Pyramids: Fractions and Graphs
On this interactive website, students practice various math skills using a real-life scenario at the pyramids. Those skills include showing percentages as fractions and decimals and interpreting data in a sector graph.
ClassFlow
Class Flow: Reading Circle Graphs
[Free Registration/Login Required] Students are asked to figure out the size of the shaded portions of a circle graph. They then complete a chart showing the fraction, decimal, and percentage equivalents.
Sophia Learning
Sophia: What Are Pie Charts?
This lesson defines the phrase pie chart. Students can look at a presentation and then take an online quiz.
National Council of Teachers of Mathematics
Nctm: Illuminations: Circle Grapher
A computer applet that will draw any circle graph with student's data input.
PBS
Wnet: Thirteen: Circle Graph Analysis and Creation
This site, which is provided for by WNET, gives a great way to practice using circle graphs through these exercises. One is analyzing a pie graph from the Census Bureau and the other creating pie charts using government data.
Wolfram Research
Wolfram Math World: Pie Chart
This page briefly discusses the use of pie charts (or circle graphs) in representing data. Provides detailed information for understanding.