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Area Of A Circle
Students investigate the concept of area and how it can be applied to a circle. They use the right formula in order to solve different problems. The teacher leads the class through different examples and serves as a resource during...
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Circles
In this circles worksheet, 7th graders identify and complete 6 different problems that include determining various parts of a circle. First, they identify and define each circle term listed on the left. Then, students color each term...
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Online Math Learning: Surface Area of Spheres
In this surface area of spheres worksheet, students solve 4 short answer problems. Students find the surface area of spheres, hemispheres, and cones given a radius or a radius and height.
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Cylinders
In this online worksheet, students use pie to calculate the area and volume to the nearest tenth. The radius, diameter, and or height are provided.
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Area Of Circles
In this math worksheet, students complete 12 problems where they find the radius and the area of circles. Examples are given in this well-designed worksheet.
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Formulas Homework
In this circle formulas activity, students solve 20 fill in the blank problems. Students find the radius, diameter, circumference, area, arc length, and sector area of a circle.
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Tangents
In this tangents activity, high schoolers determine the length of a missing side of a right triangles. They use tangent lines to solve problems. This two-page activity contains 11 multi-step problems.
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Spheres Homework
For this spheres worksheet, students determine the volume and area of spheres when given the diameter or radius. This one-page worksheet contains 10 multi-step problems.
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Algebra II - Lesson 10-3: Circles
In this equations of circles instructional activity, students solve 4 short answer problems. Students find an equation of a circle given the center and radius.
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Measuring the Speed of a Solar Tsunami!
In this solar tsunami learning exercise, students are given three images of the progress of a Morton Wave on the sun. They solve six problems using the images to find the radius of the sun's disk, the scale of the image, and the time...
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Circles
Young scholars graph circles. In this graphing lesson students write equations for circles. Young scholars solve equations for circles and graph the results.
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Don't Be a Square
Students analyze the relationship between radius and diameter. Students read Sir Cumference and the First Round Table then take measurements of circular items from around the room. Students compute the radius, diameter...
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Graphing and Properties of Circles
In this circles worksheet, student solve 18 circles problems in graphing and short answer format. Learners find the equation of a circle given the center and radius and vice versa. Students graph circles given their equation.
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Chapter 8: Circles
In this circles instructional activity, students define and sketch 20 terms about circles. Students sketch radii, chords, diameters, secants, concentric circles, etc.
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Calculate the Radius
In this calculating radius worksheet, 6th graders find the radius of 5 circles given the circumference information. Students must write the radius on the line provided and a box is provided to them to show their work.
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Find Radius of the Circles
In this finding the radius of circles instructional activity, students must calculate the radius of 4 circles. Students are given diameter and must write the radius on the line for each circle.
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Finding the Sum of the Perimeters of 3 Small Circles
In this geometry worksheet, students find the sum of the perimeters of three small circles. These small circles are tangent to each other and to a larger circle. The centers of the small circles have their centers on the...
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A Walk Around the Earth
In this walk around the earth problem, students determine how much farther your head travels than your feet. They use the circumference of the earth and pi to determine the distance traveled. This one page worksheet contains one...
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Circle Circus
Third graders find the radius and diameter of a bubble. In this radius and diameter lesson plan, 3rd graders create bubbles on their desk and find the radius and diameter of the bubble. Students work in partners to define circle terms...
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The Internal Density and Mass of the Sun
In this sun learning exercise, students read about calculating the internal density and mass of the sun. Students use a given formula for the internal density of the sun's gases which students use to solve four mathematical problems.
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Equations of Circles
Using Cabri Jr. students construct a circle and determine the equation of the circle they drew by finding the center and the radius. Students use the distance formula to derive the equation of their circle.
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Geometry: Calculating the Area of a Circle
In this area worksheet, students use the perimeter or radius to determine the area of a circle. This one-page worksheet contains 8 problems. This worksheet may be produced in printed form. Answers may be viewed on-line.
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Arcs and Sectors
In this arcs and sectors learning exercise, 10th graders solve and complete 2 different types of problems. First, they find the radius of a circle with a given circumference. Then, students find the perimeter of the given sector and the...
Math eBook
Circumference of a Circle
Save trees and practice calculating the circumference of circles with this online interactive task! Of course, if you want individuals to turn it in, you will still need to print copies. There are 20 problems to solve, all of which...