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293 resources with the keyterm circles

Lesson Planet

Fun With Shapes

For Teachers K - 2nd
Providing a review of shapes for younger learners, this resource connects this math concept to real-life examples. The overall presentation is rather simplistic, but the visuals should make identifying circles, squares, triangles, and...
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Math 7 Review for Formulas, Area, Surface Area, and Volume

For Students 6th - 9th
For this formulas, area, surface area, and volume worksheet, students solve 16 short answer problems. Students find the area, surface area, and volume of polygons, circles, prisms, and cylinders.
Lesson Planet

Geometry In Space

For Teachers 9th - 11th
Students Fulfill the requirements of Texas Standards as it relates to math and science. In this circle lesson, students identify the arcs and angles of a circle as it relates to Pi. They solve real life scenarios using space as an example.
Lesson Planet

Area of Figures That Include Circles

For Students 10th - 12th
In this area worksheet, students calculate the perimeter and area of given complex figures.  They determine the area of shaded regions, and find the distance between straight lines.  This one-page worksheet contains 4 multi-step...
Lesson Planet

Easy Worksheet: Area and Circumference of Circles

For Students 9th - 12th
In this area and circumference of circles worksheet, students solve 4 graphing problems. Students graph a circle given an endpoint and center. Students find the area or circumference of the circle they graphed.
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Easy Worksheet: Right Triangles and Circles

For Students 9th - 12th
In this right triangles and circles worksheet, learners solve 4 short answer problems. Students describe a right triangle formed by point on a circle and an angle measure.
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Area Of Circles

For Students 5th - 8th
In this math instructional activity, students complete 23 problems where they find the area of circles when the radius, diameter, or circumference is given. Examples are given in this well-designed instructional activity.
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Area Of Circles

For Students 4th - 8th
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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Worksheet 3: Descartes and Tangent Lines

For Students 9th - 12th
In this Descartes and tangent lines worksheet, students solve 4 short answer problems. Students use Descartes' method to find a tangent line to a curve.
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Measuring Circles

For Teachers 5th - 12th
Young scholars discover the area of circles. In this circles lesson, students work to find the circumference and diameter of a circle. Young scholars compare the relation of the area of a circle to a square.
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Do Now Arc Length

For Students 9th - 12th
In this central angles worksheet, students solve 9 short answer problems. Students determine the fraction that each circle has been shaded given a shaded central angle.
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Sixth Grade Mathematics Test

For Students 6th
For this mathematics worksheet, 6th graders are tested on the mathematics skills. Students use problem solving strategies to work the given equations and situations.
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Circles Terminology Multiple Choice

For Students 9th - 12th
In this circles worksheet, students solve 10 multiple choice problems. Students answer questions about diameter and chord relationships, tangent lines to a circle, circumference, the Pi relationship, etc.
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Formulas Homework

For Students 9th - 12th
In this circle formulas worksheet, 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 Multiple Choice

For Students 9th - 12th
In this circles worksheet, students solve 10 multiple choice problems. Students use a diagram of a circle with tangent lines and segment bisectors to answer each question. Students find unknown segment lengths using the given information.
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Algebra II - Lesson 10-3: Circles

For Students 9th - 12th
In this equations of circles activity, students solve 4 short answer problems. Students find an equation of a circle given the center and radius.
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Exploring Diameter and Circumference

For Teachers 9th - 12th Standards
Learn how to identify the diameter and circumference of a circle. Then, collect data on a circle and relate it to the diameter and circumference of a circle. Last, plot data and find the line of best fit.
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Around The World

For Teachers 9th - 10th
Young scholars solve problems using spherical properties. In this geometry lesson, students compare and contrast between representing the globe with a sphere and with a plane.
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Formula For a Disaster

For Teachers 9th - 10th
Students find the radius, diameter and other properties of a circle. In this geometry lesson, students find the relationship between the circumference, area and radius of a circle.
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All My Life's a Circle

For Teachers 9th - 10th
Learners define vocabulary words related to a circle and solve word problems. In this geometry lesson, students calcualate the length of a chord, the radius and the secant of a line. They relate the concepts of a circle to solving real...
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Graphing and Properties of Circles

For Students 9th - 12th
In this circles worksheet, student solve 18 circles problems in graphing and short answer format.  Students 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

For Students 9th - 12th
In this circles worksheet, high schoolers define and sketch 20 terms about circles. Students sketch radii, chords, diameters, secants, concentric circles, etc.
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Circles and Squares

For Students 9th - 12th
In this area worksheet, learners find the ratio of 1 area problem.  Students find the ratio of areas of inscribed circles to circumscribed squares.
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Chords of a Circle

For Teachers 10th
In this geometry worksheet, 10th graders calculate the length of a chord and the distance from the center of a circle or radius. They compare diameter, chords and radius. There are 10 questions with an answer key.