Understanding Angles for Grade 5

What type of angle measures less than 90 degrees?

• Straight angle

• Obtuse angle

• Right angle

• Acute angle

Tags

CCSS.4.G.A.1

What type of angle measures exactly 90 degrees?

• Right angle

• Obtuse angle

• Straight angle

• Acute angle

Tags

CCSS.4.G.A.1

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

• Straight angle

• Right angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

Classify an angle that measures 180 degrees.

• Reflex angle

• Obtuse angle

• Acute angle

• Straight angle

Tags

CCSS.4.G.A.1

What do you call an angle that measures more than 180 degrees but less than 360 degrees?

• Obtuse angle

• Straight angle

• Acute angle

• Reflex angle

Tags

CCSS.4.G.A.1

What is the name of an angle that measures exactly 0 degrees?

• obtuse angle

• zero angle

• right angle

• acute angle

Tags

CCSS.4.G.A.1

If an angle measures 45 degrees, how would you classify it?

• right angle

• obtuse angle

• straight angle

• acute angle

Tags

CCSS.4.G.A.1