Polygons Reteach

​Triangles & Quadrilaterals

Multiple Select

Which one is not a polygon?

Labelling

Label each part of the Venn Diagram correctly.

Drag labels to their correct position on the image

Regular Polygon

Congruent (equal) Angles

Congruent (equal) Sides

Multiple Choice

Sabra's glasses have lenses that are the shape shown in the picture below. Which of the following could NOT be used to describe the lenses? 

• Quadrilateral
• Regular Polygon
• Hexagon
• Opposite sides parallel

Categorize

Options (5)

Organize these options into the right categories

Regular Polygon

Irregular Polygon

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Multiple Choice

Which triangle is an acute triangle?

Multiple Choice

Which triangle is an scalene triangle?

Multiple Select

Classify the triangle.
(pick both a side and angle name)

• obtuse
• scalene
• equilateral
• isosceles
• Acute

Multiple Choice

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Match

Match the following triangles to their classifications.

• Not here

Right Scalene

Acute Isosceles

Right Isosceles

Acute Equilateral

• Right Scalene

• Acute Isosceles

• Right Isosceles

• Acute Equilateral

Multiple Choice

Which figure can be classified as both a parallelogram and a rhombus?

Multiple Choice

The figures below were correctly grouped together. Which BEST describes any figure that belongs in this group?

• It must have parallel sides.

• It must have exactly 4 sides and angles.

• It must have perpendicular sides.

• It must have at least 2 equal sides.

Multiple Select

Select all of the possible names for this figure.

• trapezoid

• quadrilateral

• rectangle

• parallelogram

• rhombus

Multiple Choice

Which shape is a quadrilateral but not a parallelogram?

Multiple Choice

What name is NOT a name for the shape shown?

• Rhombus

• Quadrilateral

• Trapezoid

• Parallelogram

Multiple Choice

Choose the INCORRECT name for the shape shown.

• Polygon

• Quadrilateral

• Rhombus

• Trapezoid