Parallelograms Rhombus and Squares

Which explanation about figures is correct?

• Only some rhombuses are parallelograms. Parallelograms have 2 pairs of parallel sides.

• All rhombuses are parallelograms. Parallelograms have 2 pairs of parallel sides.

• Only some rhombuses are parallelograms. Parallelograms have exactly 1 pair of parallel sides.

• All rhombuses are parallelograms. Parallelograms have exactly 1 pair of parallel sides.

What is true of every rhombus that is also true of every parallelogram?

• A rhombus has right angles.

• A rhombus has all equal sides.

• A rhombus has no perpendicular lines.

• A rhombus has two pairs of parallel sides.

Which two statements are true?

• All rhombuses have only 1 set of equal length sides.

• All quadrilaterals have 4 sides.

• All parallelograms have four sides of equal length.

• All trapezoids have at least one 90° angle.

• All parallelograms are quadrilaterals.

Which figure is always a parallelogram but not always a rectangle?

• square

• rhombus

• trapezoid

• quadrilateral

Which quadrilaterals appear to be parallelograms? Select the three correct answers.

• Figure i

• figure ii

• figure iii

• figure iv

• figure vi

Which geometric figures are always parallelograms? Select two correct answers.

• triangle

• rectangle

• rhombus

• trapezoid

• quadrelateral

One student drew a square. Another student drew a rhombus that was not a square.

Select the three properties that both figures have.

• They have four sides that are the same length.

• They have four right angles.

• They have two pairs of parallel sides.

• They have opposite angles that are the same measure.

• They have four angles that are the same measure.

Which two statements are false?

• All rhombuses are squares.

• All trapezoids are quadrilaterals.

• All rhombuses are parallelograms.

• All trapezoids have 2 sets of parallel sides.

• All squares are rectangles.

Jonah draws a rectangle and a rhombus, neither of which are squares. What property do both figures have?

• They both have 4 sides that are the same length.

• They both have 2 pairs of parallel sides.

• They both have 2 pairs of acute angles.

• They both have 4 right angles.

Which shape is a quadrilateral that does not have 4 right angles but has two sets of opposite angles the same degree?

• Square

• rectangle

• trapezoid

• parallelogram