All About Angles!

Which one best describes what an angle is?

• Angles are lines.

• Angles are a bunch of different shapes.

• Angles is the space where two lines or segments intersect.

• Angles are in squares and other shapes.

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CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is this?

• acute angle!

• right angle!

• obtuse angle!

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CCSS.4.G.A.1

Draw an acute angle and the correct angle symbol! (do your best)

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CCSS.8.G.A.5

Pick the picture that shows a right angle in a real world situation.

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CCSS.4.G.A.1

Draw an obtuse angle and the correct angle symbol! (do your best)

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CCSS.4.G.A.1

An angle that is LESS than 90 degrees is a(n) ___ angle.

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CCSS.4.G.A.1

What unit of measurement do we use for angles?

• inches

• centimeters

• degrees

• angle units

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CCSS.4.MD.C.6

How many interior angles do ALL TRIangles have?

• 6

• 3

• 2

• 15

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CCSS.8.G.A.5

An angle that is EQUAL to 90 degrees is a(n) ___ angle.

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CCSS.4.G.A.1

Draw a right angle and the correct angle symbol! (do your best)

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CCSS.6.G.A.3