Classify 2D Figures

The figures share a characteristic. Which statement best describes these figures?

• They are all trapezoids.

• They are all rectangles.

• They are all squares.

• They are all quadrilaterals.

TRUE or FALSE? A trapezoid has only one set of parallel sides.

• True

• False

What kind of triangle is this?

• Acute

• Right

• Sparkly

• Obtuse

Select all that are always true for a square:

• Has perpendicular sides

• Has only 2 right angles

• Has parallel sides

• Has 4 equal sides

• Can be a rhombus

All of these geometric figures are _____________.

• quadrilaterals 

• polygons

• 2D

• All of the above

Look at the picture. Name the polygon.

• pentagon

• triangle

• octagon

• hexagon

Look at the picture. Name the polygon.

• quadrilateral

• octagon

• pentagon

• hexagon

How would you classify the triangle?

• acute, scalene

• right, equilateral

• right, isosceles

• right, scalene

Which of the following is NOT a parallelogram?

• trapezoid

• rhombus

• rectangle

• square

A rectangle must be a __________ and a __________.

• parallelogram, rhombus

• square, quadrilateral

• trapezoid, square

• quadrilateral, parallelogram