Types of Angles Grade 4

Front

What shape measures a 360 degree angle?

Back

Circle

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What type of angle is less than 90 degrees?

Back

Acute angle

Tags

CCSS.4.G.A.1

Front

What type of angle is exactly 90 degrees?

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What type of angle is more than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Tags

CCSS.4.G.A.1

Front

What type of angle is exactly 180 degrees?

Back

Straight angle

Tags

CCSS.4.G.A.1

Front

What is a protractor?

Back

A tool used to measure angles.

Tags

CCSS.4.MD.C.6

Front

What is the sum of angles in a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What type of angle is formed by two rays that point in opposite directions?

Back

Straight angle.

Tags

CCSS.4.G.A.1

Front

What is an angle that measures more than 180 degrees called?

Back

Reflex angle.

Tags

CCSS.4.G.A.1

Front

What do you call an angle that measures exactly 0 degrees?

Back

Zero angle.

Tags

CCSS.4.G.A.1