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Geometry Game: 2-D Figures

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    This is all about quadrilaterals and triangles for grade 5.
  •   Study   Slideshow
  • 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.
  •  20