Understanding quadrilaterals

What is a quadrilateral? 

• a flat figure
• a flat figure with straight lines
• a four sided flat figure with straight lines
• a five sided figure with straight lines

How many quadrilaterals are in the  picture?

• 1
• 2
• 3
• None

Select all the quadrilaterals that have congruent diagonals

• rhombi

• rectangles

• kites

• isosceles trapezoids

Which shape is NOT an example of a quadrilateral?

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• 
• 
• 

Check all the quadrilaterals.

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• 

Select the shape that is NOT a quadrilateral.

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These 2D shapes are quadrilateral, except _____

• A

• B

• C

• D

All quadrilaterals have 4 sides

• True

• False

Which sign is NOT a quadrilateral?

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• 
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A QUADRILATERAL IS A POLYGON WITH 4 SIDES AND 4 VERTICES

• TRUE

• FALSE