Classifying Angles

Angles can be ______ based on their measure

• eaten

• destroyed

• classified

• removed

Tags

CCSS.4.G.A.2

A popular unit for angle measure

• degrees

• inches

• centimeters

• liters

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

The number of degrees in a complete circle

• 270

• 90

• 360

• 180

Tags

CCSS.4.MD.C.5

The civilization that decided that a circle should have 360 degrees

• Greeks

• Babylonians

• Phoenicians

• Aztecs

Tags

CCSS.4.MD.C.5

An angle whose measure is 90 degrees

• Right angle

• Acute angle

• Obtuse angle

• Backward angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

CCSS.4.MD.C.5

An angle whose measure is between 0 and 90 degrees

• Acute

• Obtuse

• Right

• Tiny

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

An angle whose measure is between 90 and 180 degrees

• Angry

• Acute

• Obtuse

• Right

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

An angle whose measure is exactly 180 degrees

• Straight angle

• Right angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Two angles whose degree measures add up to 90 degrees (like a corner)

• Silly

• Supplementary

• Complementary

• Obtuse

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

Two angles whose degree measures add up to 180 degrees (like a straight line)

• Suspicious

• Complementary

• Supplementary

• Micromanaged

Tags

CCSS.4.MD.C.7