Curated OER
Measuring the Area of a Circle
When mathematical errors happen, part of the learning is to figure out how it affects the rest of your calculations. The activity has your mathematicians solving for the area of a circular pipe and taking into consideration any errors...
CK-12 Foundation
Interpretation of Circle Graphs: Northwest Region Population Pie
Given populations of the five Northwestern states, learners create a circle graph. Using the data and the pie chart, they make comparisons between the populations of the states. Finally, the pupils determine how the chart will change...
Curated OER
Circle Percentages
In this math activity, learners analyze 12 circles which have been divided into 2 or more sectors. Inside each part, students write the percentage of the whole circle that each sector represents.
Curated OER
Inscribing a Hexagon in a Circle
This activity is a follow-on activity to inscribing a square in a circle. The overall problem is more complex. It deals with geometric constructions, properties of triangles, and regular hexagons. The final part of the activity finds the...
Math Worksheets Land
Pie or Circle Graphs—Step-by-Step Lesson
How do you display data that you've collected in a pie chart? Follow a clear step-by-step guide to turning survey results into a visible format. It shows kids how to determine the percentage of the whole that each section represents.
Curated OER
Circle Graphs and Percents
In this circle graph and percentages worksheet, students fill in a chart, write percentages, calculate discounts, and more. Students complete 4 sets of problems.
Curated OER
Problem-Solving Application: Make a Circle Graph
In this circle graphs worksheet, students analyze a data table about the activities in a day. Students then use this data to make a circle graph. Students answer 6 questions about the graph.
Curated OER
Circles
In this circles worksheet, 10th graders solve 10 different problems that include determining the chords, secants, and tangents of circles shown. First, they determine 4 different line segments given a circle with secants and chords with...
Curated OER
Circle Up Your M&Ms
Fifth graders estimate how many M&Ms are in a pre-counted bag. They determine how many colored M&Ms are in a bag, then decide which of the two, bar graph or circle graph (in this case, circle graph) would be best to show te results.
Math Mammoth
Circles Graphs and Percents
For this percent instructional activity, students read and interpret circle graphs. They determine discounts, and match percentages with circle sectors. This one-page instructional activity contains approximately 30 problems.
Curated OER
Percentages: Circle the Dots
In this percentages worksheet, students will circle 25%, 50% and 75% of the dots in different boxes. There are a total of 24 boxes.
Mascil Project
Circular Pave-Stones Backyard
Pack the lesson into your plans. Young mathematicians learn about packing and optimization with the context of circular paving stones. They use coins to model the paving stones, and then apply knowledge of circles and polygons to...
Curated OER
Percentages and Fractions
In this percentage/fraction activity, learners write percentages as fractions and decimal fractions, circle percentages equal to a give decimal number, write fractions as decimal fractions and percentages and circle decimal fractions...
Curated OER
7th Grade Math Circle Graphs
Seventh graders are able to develop (synthesis) pie graphs with the class and on their own. They are told that pie charts are a graphic representation of material that can be given in the form of parts of a whole by using...
Curated OER
Solar Storms-Fractions and Percentages
In this solar storms worksheet, students find the percentage of X-Flares and Halo CMEs that occurred in solar storms and complete a Venn Diagram comparing the numbers of each.
Curated OER
Leveled Problem Solving: Circle Graphs
In this circle graphs worksheet, learners solve 6 word problems based on a circle graph about the most popular classes for sixth graders. Students calculate angle measures of circles for 2 of the problems.
Virginia Department of Education
May I Have Fries with That?
Not all pie graphs are about pies. The class conducts a survey on favorite fast food categories in a lesson on data representation. Pupils use the results to create a circle graph.
Curated OER
Circle Graphs
Sixth graders interpret, create, and display data in a circle graph. In this circle graph lesson plan, 6th graders use a compass, protractors, pizza boxes, and more to create a circle graph and analyze the data they put into it.
Curated OER
Making Circle Graphs
In this circle graphs worksheet, students answer multiple choice questions about how to make circle graphs. Students answer 10 questions total.
Curated OER
The Circle Graph
In this circle graph worksheet, students complete problems involving many circle graphs including a compass rose, degrees, and more. Students complete 7 activities.
Curated OER
Circles
In this circles worksheet, 10th graders solve 10 different problems that include determining various types of circles. They write the standard form of the equation of the circle with the given radius and center. Then, students solve each...
Curated OER
Problem-Solving Application: Use Circle Graphs
In this problem-solving worksheet, 5th graders problem-solve 2 mathematical equations involving 4 key steps and 2 circle graphs.
Curated OER
Tangents and Circles
For this tangents and circles worksheet, 10th graders solve 10 different problems that include various tangents and circles. First, they determine in each diagram whether the segments shown are tangents or not. Then, students determine...
Curated OER
Class Trip: Circle Graphs
In this circle graph learning exercise, students fill in a graph showing given percentages about a class trip and explain why a circle graph would be used, then compete another circle graph with different given information.