Understanding Angles and Measurements

Which is the BEST choice for the measure of this angle?

• 63

• 77

• 117

• 123

Tags

CCSS.4.MD.C.6

What type of angle is this?

• Straight

• Acute

• Right

• Left

Tags

CCSS.4.MD.C.6

What type of angle is exactly 90 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

An angle measures 45 degrees. What type of angle is it?

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Tags

CCSS.4.G.A.1

Which of the following angles is an obtuse angle?

• 30 degrees

• 60 degrees

• 120 degrees

• 90 degrees

Tags

CCSS.4.G.A.1

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

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

What is the measure of a straight angle?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

An angle measures 89 degrees. What type of angle is it?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

Tags

CCSS.4.G.A.1

Which tool is used to measure angles?

• Ruler

• Protractor

• Compass

• Calculator

Tags

CCSS.4.MD.C.6

An angle measures 91 degrees. What type of angle is it?

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Tags

CCSS.4.G.A.1