Understanding Elementary Shapes

An angle whose measure is 180⁰ is called _____ angle

• Right angle
• Straight angle
• Reflex angle
• Acute angle

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

An angle whose measure is more than 180⁰ but less than 360⁰ is called ______ angle

• Straight angle
• Reflex Angle
• Complete angle
• Obtuse angle

Tags

CCSS.7.G.B.5

An angle whose measure is 360⁰ is called _____ angle

• Reflex
• Straight
• Complete
• Zero

A parallelogram with 4 right angles is called______

• Rhombus
• Rectangle
• Square
• None of the above

Tags

CCSS.4.G.A.2

What is the angle name for one-fourth revolution?

• Right angle (90⁰)
• Straight angle (180⁰)
• Reflex angle (180⁰ - 360⁰)
• None of the above

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

SAY 'TRUE' OR 'FALSE'
All sides of a parallelogram are of equal length 

• TRUE
• FALSE

Tags

CCSS.HSG.CO.C.11

SAY 'TRUE' OR FALSE'
The opposite sides of a trapezium are parallel

• TRUE
• FALSE

A triangle is made of __________ line segments.

• 1

• 2

• 3

• 4

D is the mid point of line segment BF.

• True

• False

C is the mid point of line segment AE.

• True

• False