x=-2x=2UpwardFacingx= -2andx=3(0,-5)x=-41DownwardFacingmaxzeros/rootsdiscriminant(8,5)parabolax = 4andx=3Vertex'a' ispositivex = -4andx = -3minNone6QuadraticFormula(5,8)'a' isnegativex=2andx=-3x=4(0,5)x=-2x=2UpwardFacingx= -2andx=3(0,-5)x=-41DownwardFacingmaxzeros/rootsdiscriminant(8,5)parabolax = 4andx=3Vertex'a' ispositivex = -4andx = -3minNone6QuadraticFormula(5,8)'a' isnegativex=2andx=-3x=4(0,5)

Rationals Key Features - 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. x=-2
  2. x=2
  3. Upward Facing
  4. x= -2 and x=3
  5. (0,-5)
  6. x=-4
  7. 1
  8. Downward Facing
  9. max
  10. zeros/roots
  11. discriminant
  12. (8,5)
  13. parabola
  14. x = 4 and x=3
  15. Vertex
  16. 'a' is positive
  17. x = -4 and x = -3
  18. min
  19. None
  20. 6
  21. Quadratic Formula
  22. (5,8)
  23. 'a' is negative
  24. x=2 and x=-3
  25. x=4
  26. (0,5)