Protractors & Angles

Front

Where do we put the center of the protractor when measuring an angle?

Back

On the vertex.

Tags

CCSS.4.MD.C.6

Front

What is the measurement of a right angle?

Back

90 degrees.

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An angle that measures more than 90 degrees, but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a full rotation in degrees?

Back

360 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

Which angle has a measurement of 100°?

Back

L DCB.

Tags

CCSS.4.MD.C.6

Front

What is the measure of a right angle?

Back

90 degrees.

Tags

CCSS.4.G.A.1

Front

If an angle measures 45 degrees, what type of angle is it?

Back

Acute angle.

Tags

CCSS.4.G.A.1

Front

If an angle measures 150 degrees, what type of angle is it?

Back

Obtuse angle.

Tags

CCSS.4.G.A.1