Understanding elementary shapes

What type of angle is shown?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

What could be the measurement of an obtuse angle?

• 90
• 20
• 130
• 180

Tags

CCSS.4.G.A.1

What is the measurement of a straight angle?

• 100
• 180
• 360
• 240

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Name this angle.

• acute
• right
• obtuse
• none of the above

Tags

CCSS.4.G.A.1

Which shape measures a 360 degree angle?

• Trapzoid
• Rhombus
• Square
• Circle

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Bonus: Which shape below has four right angles?

• Trapezoid

• Circle

• Rhombus

• Square

Tags

CCSS.K.G.A.2

CCSS.K.G.B.4

What is a protractor?

• an angle

• a tool used to measure angles

• a ruler

• a tool to draw a circle

Tags

CCSS.4.MD.C.6

What type of triangle is this?

• Equilateral

• Isosceles

• Right angled

• Obtuse

Tags

CCSS.4.G.A.2

• Equilateral Triangle
• Scalene Triangle
• Isosceles Triangle
• Right Triangle

Tags

CCSS.4.G.A.2