Illustrative Math Alignment: Grade 7 Unit 3
Measuring Circles
Lesson 2: Exploring Circles
Use the following Media4Math resources with this Illustrative Math lesson.
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Definition--Circle Concepts--Arc Length | Arc LengthTopicCircles DefinitionAn arc length is the distance along the curved line making up the arc. DescriptionThe arc length is a crucial concept in geometry, particularly when dealing with circles. It is calculated using the formula L = rθ |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Crossword Puzzle--Circles | Interactive Crossword Puzzle--Circles
This interactive crossword puzzle tests knowledge of key terms on the topic of circles. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Definition--Circle Concepts--Circular Arc | Circular ArcTopicCircles DefinitionA circular arc is a portion of the circumference of a circle. DescriptionCircular arcs are segments of a circle's circumference, used extensively in design, architecture, and engineering to create curved structures and paths. The length of an arc is determined by the central angle and the circle's radius, calculated using the formula L = rθ |
Definition of a Circle |
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Definition--Circle Concepts--Circular Arc | Circular ArcTopicCircles DefinitionA circular arc is a portion of the circumference of a circle. DescriptionCircular arcs are segments of a circle's circumference, used extensively in design, architecture, and engineering to create curved structures and paths. The length of an arc is determined by the central angle and the circle's radius, calculated using the formula L = rθ |
Definition of a Circle |
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Definition--Circle Concepts--Circular Arc | Circular ArcTopicCircles DefinitionA circular arc is a portion of the circumference of a circle. DescriptionCircular arcs are segments of a circle's circumference, used extensively in design, architecture, and engineering to create curved structures and paths. The length of an arc is determined by the central angle and the circle's radius, calculated using the formula L = rθ |
Definition of a Circle |
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Definition--Circle Concepts--Arc Length | Arc LengthTopicCircles DefinitionAn arc length is the distance along the curved line making up the arc. DescriptionThe arc length is a crucial concept in geometry, particularly when dealing with circles. It is calculated using the formula L = rθ |
Definition of a Circle |
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Definition--Circle Concepts--Arc Length | Arc LengthTopicCircles DefinitionAn arc length is the distance along the curved line making up the arc. DescriptionThe arc length is a crucial concept in geometry, particularly when dealing with circles. It is calculated using the formula L = rθ |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Definition--Circle Concepts--Center of a Circle | Center of a CircleTopicCircles DefinitionThe center of a circle is the point equidistant from all points on the circle. DescriptionThe center of a circle is a pivotal concept in geometry, serving as the reference point from which the radius is measured. It is crucial in defining the circle's position in a plane and is used in various applications such as navigation, where the center can represent a central point of rotation or balance. In mathematical terms, the center is often denoted as the point (h , k) in the Cartesian coordinate system, where all points on the circle satisfy the equation |
Definition of a Circle |
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Definition--Circle Concepts--Center of a Circle | Center of a CircleTopicCircles DefinitionThe center of a circle is the point equidistant from all points on the circle. DescriptionThe center of a circle is a pivotal concept in geometry, serving as the reference point from which the radius is measured. It is crucial in defining the circle's position in a plane and is used in various applications such as navigation, where the center can represent a central point of rotation or balance. In mathematical terms, the center is often denoted as the point (h , k) in the Cartesian coordinate system, where all points on the circle satisfy the equation |
Definition of a Circle |
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Definition--Circle Concepts--Center of a Circle | Center of a CircleTopicCircles DefinitionThe center of a circle is the point equidistant from all points on the circle. DescriptionThe center of a circle is a pivotal concept in geometry, serving as the reference point from which the radius is measured. It is crucial in defining the circle's position in a plane and is used in various applications such as navigation, where the center can represent a central point of rotation or balance. In mathematical terms, the center is often denoted as the point (h , k) in the Cartesian coordinate system, where all points on the circle satisfy the equation |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Geometry Basics--Central Angle | Central AngleTopicGeometry Basics DefinitionAn angle whose vertex is the center of a circle and whose sides are radii. DescriptionA central angle is an angle whose vertex is at the center of a circle and whose sides are radii of the circle. This concept is essential in understanding the properties of circles and the relationships between angles and arcs. For example, the measure of a central angle is equal to the measure of the arc it intercepts. Understanding central angles is important for solving problems related to circle geometry and trigonometry. |
Definition of a Circle |
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Definition--Circle Concepts--Chord | ChordTopicCircles DefinitionA chord is a line segment with both endpoints on the circle. |
Definition of a Circle |
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Math Clip Art Collection: Geometry Concepts | OverviewThis collection of math clip art on Geometry Concepts contains over 100 resources that provide a visual and interactive way to teach geometric concepts. Math clip art is an invaluable tool for teachers, as it allows them to create visually appealing and informative materials that capture students' attention and reinforce key concepts. This collection is particularly useful for elementary math instruction, offering a wide range of ten frame models that can be easily incorporated into lessons, worksheets, and pres |
Surface Area, Applications of Transformations, Definition of a Circle, Applications of Polygons, Modeling Shapes, 3-Dimensional Figures, Applications of 3D Geometry, Exploring Coordinate Systems, Coordinate Systems, Applications of Coordinate Geometry, Applications of Points and Lines, Definition of a Quadrilateral, Applications of Triangles, Numerical Expressions, Geometric Constructions with Angles and Planes, Geometric Constructions with Points and Lines, Length, Definition of a Polygon, Definition of a Triangle, Exponential and Logarithmic Functions and Equations, Graphs of Exponential and Logarithmic Functions, Parallel Lines, Perpendicular Lines, Identifying Shapes, Proportions, Applications of Quadrilaterals and Geometric Constructions with Polygons |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 2 | VIDEO: Geometry Applications: Circles, Segment 2: Circles and Arcs.
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. |
Applications of Circles and Definition of a Circle |
|
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
|
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
|
|
VIDEO: Geometry Applications: Circles, 3 | VIDEO: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. |
Applications of Circles and Definition of a Circle |
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|
Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
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Interactive Math Game--Memory Game: Circles | Interactive Math Game--Memory Game: Circles
Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images. This is part of a collection of math games and interactives. To see the complete collection of the games, click on this link. Note: The download is the teacher's guide.Related ResourcesTo see additional resources on this topic, click on the Related Resources tab. |
Definition of a Circle |
