Classify 2D Polygons

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.

Select all of the attributes that describe the shape below:

• at least one right angle

• two acute angles

• two pairs of parallel lines

• one pair of congruent sides

• two obtuse angles

Which type of quadrilateral has only one pair of parallel sides?

• Parallelogram

• Square

• Rectangle

• Trapezoid

Which shape is a quadrilateral with equilateral sides and four right angles?

• rectangle

• square

• rhombus

• equilateral triangle

A shape that has 4 sides of equal length and opposite sides are parallel is known as a _______.

• Rectangle

• Square

• Rhombus

• Parallelogram

A shape that has 5 sides is called a _______.

• Triangle

• Quadrilateral

• Pentagon

• Hexagon

What is the minimum number of sides a polygon must have?

• 2

• 3

• 4

• 5

Is this a polygon?

• Yes

• No

The Venn diagram below shows how different kind of polygons are related.

In which region of the diagram does a four-sided polygon with exactly two right angles fit best?

• Rhombus

• Trapezoid

• Quadrilateral

• Rectangle

Which shape completes the venn diagram?

• square

• scalene triangle

• Isosceles trapezoid

• kite