RightTrianglea trianglewith one90 angleObtusetrianglea trianglewith oneangle >90Congruentsameshapeand samesizeIsoscelestrianglea trianglewith twoequalsidesScalenetrianglea trianglewith threeunequalsidesAcutetrianglea trianglewith allthree acuteanglesTrapezoidaquadrilateralwith only onepair ofparallel sides. Parallelograma four sidedfigure withoppositesides parallel Rhombusaparallelogramwith equalsidesPolygona flat figurethat is madeup of straightlines and isenclosed. Quadralaterala foursidedfigureEquilateraltrianglea trianglewith allequalsidesRightTrianglea trianglewith one90 angleObtusetrianglea trianglewith oneangle >90Congruentsameshapeand samesizeIsoscelestrianglea trianglewith twoequalsidesScalenetrianglea trianglewith threeunequalsidesAcutetrianglea trianglewith allthree acuteanglesTrapezoidaquadrilateralwith only onepair ofparallel sides. Parallelograma four sidedfigure withoppositesides parallel Rhombusaparallelogramwith equalsidesPolygona flat figurethat is madeup of straightlines and isenclosed. Quadralaterala foursidedfigureEquilateraltrianglea trianglewith allequalsides

Polygons - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. a triangle with one 90 angle
    Right Triangle
  2. a triangle with one angle > 90
    Obtuse triangle
  3. same shape and same size
    Congruent
  4. a triangle with two equal sides
    Isosceles triangle
  5. a triangle with three unequal sides
    Scalene triangle
  6. a triangle with all three acute angles
    Acute triangle
  7. a quadrilateral with only one pair of parallel sides.
    Trapezoid
  8. a four sided figure with opposite sides parallel
    Parallelogram
  9. a parallelogram with equal sides
    Rhombus
  10. a flat figure that is made up of straight lines and is enclosed.
    Polygon
  11. a four sided figure
    Quadralateral
  12. a triangle with all equal sides
    Equilateral triangle