Measure and Classify Angles

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Tags

CCSS.4.G.A.1

What is an "Obtuse" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Tags

CCSS.4.G.A.1

What is a "Straight" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Tags

CCSS.4.G.A.1

What type of angle is this? 

• acute
• obtuse
• right
• big

Tags

CCSS.4.G.A.1

Identify the following angle as acute, right, straight, or obtuse:

• acute
• right
• straight
• obtuse

Tags

CCSS.4.G.A.1

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

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

Tags

CCSS.4.MD.C.6

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

• 56 degrees.
• 180 degrees.
• 142 degrees.
• 97 degrees. 

Tags

CCSS.4.MD.C.6

Classify the angle

• right

• acute

• obtuse

• straight

Tags

CCSS.4.G.A.1

Classify the angle

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

Which angle has a measure of 128 degrees?

• 
• 
• 
• 

Tags

CCSS.4.G.A.1