Angles and Protractors Grade 5

What is the sum of angles in a triangle?

• 120 degrees

• 180 degrees

• 270 degrees

• 90 degrees

Tags

CCSS.8.G.A.5

What type of angle measures exactly 90 degrees?

• Right angle

• Straight angle

• Obtuse angle

• Acute angle

Tags

CCSS.4.G.A.1

How many degrees are there in a straight angle?

• 90 degrees

• 270 degrees

• 360 degrees

• 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the name of an angle that is greater than 90 degrees but less than 180 degrees?

• Sharp angle

• Straight angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

If an angle measures 30 degrees, what is its complementary angle?

• 120 degrees

• 60 degrees

• 90 degrees

• 45 degrees

Tags

CCSS.7.G.B.5

How do you measure an angle using a protractor?

• Count the number of sides of the angle

• Use a ruler to estimate the angle

• Align one side of the angle with the zero line on the protractor and read the number where the other side intersects the scale.

• Close your eyes and guess the angle

Tags

CCSS.4.MD.C.6

What is the name of an angle that is less than 90 degrees?

• Straight angle

• Right angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

What is the measure of a right angle?

• 45 degrees

• 180 degrees

• 90 degrees

• 270 degrees

Tags

CCSS.4.G.A.1

What is the name of an angle that is exactly 180 degrees?

• straight angle

• obtuse angle

• right angle

• acute angle

Tags

CCSS.4.G.A.1

If an angle measures 120 degrees, what is its supplementary angle?

• 180 degrees

• 60 degrees

• 90 degrees

• 30 degrees

Tags

CCSS.7.G.B.5