Quiz on Triangles, Parallelograms, Trapezoids

This trapezoid was cut on the dotted line. Which of the following are the shapes of the two pieces?

• Two triangles

• One parallelogram and one triangle

• One parallelogram and one square

• Two rectangles

Which shapes can be created when two congruent triangles are combined?

• 
• 
• 
• 
• 

This image shows:

• translation

• rotation

• reflection

A trapezoid is ​ (a)   a parallelogram because it does not have ​ (b)   sets of parallel lines. (It only has one)

• not

• two

• one

• definitely

A _______________ is a quadrilateral with two sets of parallel sides.

• trapezoid

• parallelogram

• triangle

A trapezoid is a parallelogram

• Sometimes

• Always

• Never

A parallelogram is always a trapezoid.

• True

• False

A trapezoid is a parallelogram.

• True

• False

A parallelogram is the same as a trapezoid.

• true

• false

All parallelograms are trapezoids.

• True

• False