Classify Triangles, Quadrilaterals, Polygons

Quadrilaterals can be classified using the graphic organizer shown.Which term best classifies the shapes that belong in the shaded section of the organizer?

• Parallelogram

• Polygon

• Pentagon

• None of these

A student used this graphic organizer to classify different figures. Which figures belong in the part of the organizer labeled “Isosceles triangles”?

• Figures II and V only

• Figures I, III, and V only

• Figures I and III only

• Figures II, IV, and V only

This Venn diagram is being used to classify two types of quadrilaterals. Which type of figure will always belong in the shaded section of this Venn diagram?

• Rectangle

• Rhombus

• Square

• Trapezoid

Elizabeth is making a mobile that lists quadrilaterals. What is the name of the subset of quadrilaterals missing from Elizabeth’s mobile?

• Hexagon

• Triangle

• Parallelogram

• Triangle

In the diagram shown each circle represents a group of polygons. If a polygon belongs in a circle, it also belongs in any larger circle. Which kind of polygon belongs in the shaded circle?

• Trapezoids

• Squares

• Pentagons

• Rhombuses

What is the most general category according to this venn diagram?

• parallelograms

• quadrilaterals

• polygons

• squares

According to this diagram, the attributes ALL these polygons share are (click all those that apply):

• quadrilaterals

• parallelogram

• at least one pair of parallel sides

• at least one right angle

Classify the triangle

• obtuse

• scalene

• equilateral

• isosceles

A polygon is a closed figure.

• True

• False

Classify this triangle based on its side lengths and type of angle.

• equalateral, acute

• equilateral, obtuse

• equilateral, right