Geometry

Which shapes can be classified as quadrilaterals?

• A, B, C, D
• B, C, D, E
• D & E
• A, B, D, E

What attribute do all of the figures in Group B share?

• All of the shapes have two pairs of parallel sides.
• All of the shapes have at least one right angle.
• All of the shapes are regular figures.
• All of the shapes have more than 4 sides.

What attributes do the shapes share?

• Both have four sides, four angles, and four right angles.
• Both have four sides, two angles, and parallel sides.
• Both have four sides, four angles, and two sets of parallel sides.
• Both have four sides, four angles, and at least one acute angle.

All of the shapes below can be classified as ___________.

• parallelograms
• rhombuses
• rectangles
• squares

All parallelograms are quadrilaterals.

• True

• False

What is a shape with exactly two sets of parallel sides called?

• trapezoid

• parallelogram

• polygon

• quadrilateral

Which statement is true about a square?

• a quadrilateral with 4 equal sides

• a quadrilateral with 2 sets of parallel lines

• a quadrilateral with 4 right angles

• all statements are true

Rebecca drew a quadrilateral with only ONE PAIR of parallel sides. Which statement is true?

• It must be rectangle.

• It must be a parallelogram.

• It could be a kite.

• It must be a trapezoid.

How are a parallelogram and a trapezoid different?

• A trapezoid has 4 right angles, but a parallelogram doesn’t need to have 4
  right angles.
• A trapezoid has only 1 pair of parallel sides, but a parallelogram has 2.
• A parallelogram
  right angles.
• A parallelogram has only 1 pair of parallel sides, but a trapezoid.

Which statement below is true?

• A square is always a parallelogram
• A parallelogram is never a rhombus
• A quadrilateral is always a parallelogram. 
• A trapezoid never has 2 congruent sides