Measuring and Classifying Angles

A popular unit for angle measure

• degrees

• inches

• centimeters

• liters

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

_{What is the measure of the following angle?}  

• 21 degrees.
• 34 degrees.
• 70 degrees.
• 172 degrees. 

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

CCSS.4.MD.C.7

_{What is the measure of the following angle?}  

• 123 degrees.
• 180 degrees.
• 142 degrees.
• 97 degrees. 

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.6

CCSS.4.MD.C.7

An angle that is exactly 90 degrees.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is exactly 180^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

An angle that is less than 90^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

An angle that is more than 90^o.

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

The corners of this road sign are what type of angles?

• Obtuse

• Acute

• Straight

• Right

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

The corners of this road sign are what type of angles?

• Right

• Acute

• Straight

• Obtuse

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Classify the angles of the stop sign shown.

• Acute

• Obtuse

• Straight

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5