Adding and Subtracting Angles

You have a ninety degree angle, it is in three parts. What is the degrees of each angle?

• 20 degrees

• 30 degrees

• 15 degrees

• 40 degrees

Tags

CCSS.4.MD.C.7

Split 360 degrees into four parts

• 60 degrees

• 180 degrees

• 90 degrees

• 50 degrees

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

Split 58 degrees into two parts.

• 29 degrees

• 35 degrees

• 24 degrees

• I don't know!

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

Split 81 degrees into 3 parts

• 26 degrees

• 27 degrees

• 30 degrees

• 29 degrees

Tags

CCSS.4.MD.C.5

CCSS.4.MD.C.7

Find the value of x.

• 18°
• 28°
• 38°
• 118°

Tags

CCSS.7.G.B.5

How many degrees is a straight angle?

• 90
• 360
• 180
• 145

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

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What point do these perpendicular lines intersect at?

• O
• Q
• P
• 4

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

This is what kind of angle?

• acute
• obtuse
• right
• straight

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Angles are measured using a ______.

• compass
• protractor
• ruler
• prospector

Tags

CCSS.4.MD.C.6

Did you Do WELL?

• Yes!

• No:(

• L has a right angle