True or False: Rhombuses are always parallelograms.
True, because rhombuses have 2 pairs of parallel sides.
20
True or False: Every trapezoid is a quadrilateral.
True
10
Quinn says that the figure is a rhombus, but Brooke disagrees. Who is correct and why?
Brooke is correct because the figure is a parallelogram. A rhombus ALWAYS has congruent (equal) sides and a parallelogram had 2 pairs of opposite equal sides.
25
Which 2-D figure can be classified using every name on the Venn diagram?
square
20
Which color flags show only parallelograms?
red, blue, and orange
25
Parker says that this shape is a parallelogram. Is he correct? Why or why not.
Parker is not correct because the "kite" does NOT have 2 pairs of opposite parallel sides.
25
Classify this triangle by its sides and angles.
Isosceles, obtuse
15
A rectangle has one side that is 6 centimeters long and another side that is 4 centimeters long. What is the perimeter of the rectangle?
20 centimeters
20
Which statement is NOT true?
A, because a trapezoid is NEVER a rectangle because it doesn't have 2 pairs of parallel sides.
25
What is the greatest number of right angles any triangle can have?
only 1
15
Name 4 polygons that have 2 pairs of opposite parallel sides.
parallelogram, rectangle, rhombus, square
25
True or False: All 3 sides of an isosceles triangle are congruent.
False: Only 2 sides are congruent and the third side is different.
20
What is true of any polygon?
It is a closed shape with at least 3 straight sides and 3 angles.
25
True or False: A rectangle can be classified as a rhombus.
False, because a rectangle does not have congruent (equal) sides.
15
True of False: A parallelogram is also a trapezoid.
True, because a parallelogram technically has at least one pair of parallel sides like a trapezoid.
20
True or False: A trapezoid is also a parallelogram.
False: A trapezoid only has 1 pair of parallel sides and a parallelogram has 2 pairs.