Angles and turns

A ______ turn is ______ $\degree$ .

• $\frac{1}{4}$ , 90

• $\frac{1}{2}$ , 180

• $\frac{3}{4}$ , 270

• complete, 360

A 180 $\degree$ angle is also known as a __________ angle. 

• acute

• right

• obtuse

• straight

______ right angle(s) make 360 $\degree$ . 

• 1

• 2

• 3

• 4

Choose the correct picture. Which one is making a HALF TURN?

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• 

Choose the correct picture. Which one is making a QUARTER TURN?

• 
• 

Choose the correct picture. Which one is making a QUARTER TURN?

• 
• 

Name this angle.

• acute
• right 
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Acute angle - an angle that is ______ a 90 degree angle.

• more than
• less than
• equal to
• none of the above

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1