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### We found 17 reviewed resources

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Thomas Jefferson - Author of The...

5:25

Language and Creativity

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Defining Gravity

Other Resource Types
(17)

Lesson Planet

#### Circles

Don't circle around the topic, but get right to the center with tons of practice regarding circles in geometry. The note-incorporated worksheet provides guided practice through many topics such as central angles, inscribed polygons and...

Lesson Planet

#### Smarter Balanced Sample Items: High School Math – Claim 3

Communication is the key. A presentation provides 25 sample items for Claim 3, Communicating Reasoning, for the Smarter Balanced High School Math assessment. Items require pupils to answer the question and provide logical reasoning to...

Lesson Planet

#### Module 5: Circles A Geometric Perspective

Circles, circles, everywhere! Pupils learn all about circles, central angles, inscribed angles, circle theorems, arc length, area of sectors, and radian measure using a set of 12 lessons. They then discover volume formulas through...

Lesson Planet

#### Circle to Circle

What does every circle have in common? Learners explore this question as they prove all circles are similar. A series of activities leads them to this conclusion by identifying transformations.

Lesson Planet

#### Are All Circles Similar?

Dilated pupils, the way to prove circles are similar. Using the knowledge of dilations of polygons, class members learn how to dilate a circle to show that it is similar to any other circle. The teacher guides the class through a proof...

Lesson Planet

#### Similar Circles

Develop a proof of the general case. Pupils develop a proof using transformations to prove the general case that any two circles are similar. The assessment provides minimum information about the two circles.

Lesson Planet

#### All Circles Are Similar

Use a similar method with all circles. Individuals devise a method to show that two circles are similar. Class members show their methods in the form of a proof of the similarity of the two circles.

Lesson Planet

#### Solving Problems with Circles and Triangles

After completing a task involving examining the ratio of areas of triangles and circles in a given figure, scholars examine sample responses to identify other strategies they could use to solve the problem.

EngageNY

#### Geometry Module 5: Mid-Module Assessment

How can you formally assess understanding of circle concepts? Pupils take a mid-module assessment containing five questions, each with multiple parts.

EngageNY

#### The Angle Measure of an Arc

How do you find the measure of an arc? Learners first review relationships between central and inscribed angles. They then investigate the relationship between these angles and their intercepted arcs to extend the Inscribed Angle Theorem...

Lesson Planet

#### Analytic Geometry Study Guide

Are you looking for a comprehensive review that addresses the Common Core standards for geometry? This is it! Instruction and practice problems built specifically for standards are included. The material includes geometry topics from...

Lesson Planet

#### Two Wheels and a Belt

Geometry gets an engineering treatment in an exercise involving a belt wrapped around two wheels of different dimensions. Along with the wheels, this belt problem connects concepts of right triangles, tangent lines, arc length, and...

Lesson Planet

#### Similar Circles

Young geometers flex their transformation muscles in this brief but powerful exercise using dilations and translations to develop the similarity of circles. The plan provides guidelines to help learners navigate a pair of deceptively...

Lesson Planet

#### Circles: A Geometric Perspective

Circles are the foundation of many geometric concepts and extensions - a point that is thoroughly driven home in this extensive unit. Fundamental properties of circles are investigated (including sector area, angle measure, and...

Lesson Planet

#### Circles and Similarity

Round and round your learners will go learning about the similarity properties of circles. Geometers Sketchpad will be a handy tool Through measuring radii and circumference, learners will confirm the similarity to concepts in the...

Lesson Planet

#### Surface Area and Volume of Conics - Cylinders, Cones, and Spheres

This is a multi-faced unit that looks at circles, arcs, sectors, cylinders, cones, spheres, and hemispheres. The formulas for finding length, area, surface area, and volume are discussed with an eye towards an intuitive understanding....

Lesson Planet

#### Are All Cell Constructions Created Equal?

Investigate and differentiate between a variety of geometric construction using TI-Nspire. In this math lesson, students construct lines, circles, triangles and squares then compare and contrast these constructions.