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2D Shapes (triangles, quadrilaterals, and polygo ...

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  • What does the little square in the angle (vertex/vertices) of a shape mean?
    That the angles are congruent (equal)
    That the sides are straight
    The angles/vertices are 90 degrees (a right angle)
    That the sides are congruent (equal)
  • How many sides does a Heptagon have?
    7
    3
    5
    10
  • What two shapes are rectangles?
    B and D
    B and C
    A and C
    A and D
  • Which Statement is true?
    A rhombus is a trapezoid
    Trapezoids are squares
    Trapezoids are quadrilaterals
    Parallelograms are squares
  • What does the root word "QUAD" mean?
    Four
    Many
    Something you ride in the mud with
    Three
  • Which of the following correctly describes the triangles?
    Both are isosceles and have at least 2 acute angles
    Both are trapazoids
    Both are Right Triangles
    Both are Obtuse Triangles
  • This quadrilateral has TWO pairs of PARALLEL sides. What type of quadrilateral is it?
    A Triangle
    A Polygon
    A Parallelogram
    A Square
  • How are squares and rectangles different?
    A square always has 4 sides that are the same length
    A rectangle always has 4 sides that are the same length
    A rectangle is bigger than a square
    A square is bigger than a rectangle
  • Why would a Megagon (a one million sided polygon) look like a circle?
    Isn't Megagon a Transformer?
    Because it is actually round
    The lines are so small it is hard to tell that they're lines
    There is no such thing as a megagon
  • True or False: A trapezoid is a quadrilateral because it has 4 sides
    False
    True
  • Identify this shape with as many names as possible
    A Quadrilateral Rectangle
    A Rectangle
    A Parallelogram Rectangle
    A Quadrelateral, Parallelogram, Rectangle
  • True or False: Trapezoids are NEVER parallelograms
    False
    True
  • Identify the figure below using as many names a possible.
    Quadrilateral
    Quadrilateral, Parallelogram, Rhombus
    Parallelogram
    Quadrilateral and Parallelogram
  • How many sides does an Octagon have?
    7
    8
    10
    5
  • True or False: A trapezoid is a parallelogram because it has a pair of parallel sides
    False
    True
  • What has one pair of opposite sides that are parallel and does NOT have 4 right angles?
    A square
    A trapezoid
    A Quadralellogram
    A Trampoline
  • What do squares and rectangles have in common?
    They both have 4 sides and 4 right angles
    They have 4 acute angles
    They have 4 equal sides
    They are all blue
  • Describe (name) triangle ABC in terms of its sides and angles.
    A Right Equilateral triangle
    A Right Scalene triangle
    An Obtuse Isosceles
    An Acute Equilateral triangle
  • What do these lines on the side of a shape mean?
    They mean that the sides are prallel
    They mean that the angles are the same
    They don't mean anything
    They mean that the sides are the same length