CCSS.MATH.CONTENT.4.MD.C.5.A
An angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a "one-degree angle," and can be used to measure angles.
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Printable Protractor Templates
Teach your students how to measure angles using a protractor with these 180° and 360° printable protractor templates.
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Types of Angles Anchor Charts
Remind your students about the most common types of angles with this set of six classroom anchor charts.
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Angle Maker Template
Create and classify different angles with this hands-on printable template.
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Types of Angles Teaching Slides
Teach your students about the six main angle types with this teaching presentation perfect for elementary school math lessons.
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Angles at a Point – 4th Grade Math Worksheet
A worksheet to use when learning about finding angles at a point.
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Angles Bingo
Generate excitement about angles in your classroom by playing this whole-class types of angles bingo game.