Geometry 2D Shapes and Quadrilaterals

What is the correct name for all 4-sided 2D shapes?

• squares

• trapezoids

• hexagons

• quadrilaterals

Look at the picture. What is true about the polygon?

• one pair of parallel lines

• 4 congruent sides

• two pairs of perpendicular lines

• one pair of perpendicular lines

All of these geometric figures are _____________.

• quadrilaterals 

• polygons

• 2D

• All of the above

Which statement is true about all of the shapes below?

• Each shape has four congruent angles.

• Each shape has two sets of parallel sides.

• Each shape has four congruent sides.

• Each shape has at least two right angles.

4 sides, 4 vertices, opposite sides parallel and congruent (same size); 4 right angles

• 
• 
• 
• 

Figures are congruent if they have ________________.

• the same size and shape

• opposite sides parallel

• different sizes and shapes

• the same shape

Which of the following is NOT used to classify polygons?

• number of sides

• area

• number of angles

• number of vertices

Which of the following is NOT a parallelogram?

• trapezoid

• rhombus

• rectangle

• square

Classify the shape.

• square

• parallelogram

• quadrilateral

• all of the above

Look at the picture. What is NOT true about the polygon?

• four congruent sides

• opposite sides are congruent

• two pairs of perpendicular lines

• opposite sides are parallel