PerpendicularLinesHavenegative(opposite)reciprocalslopesFree!ZeroslopeHorizontallines havethis slopeYourfavoriteteacherMrs.RobinsonSlope-interceptformThe equation ofa line that usesthe slope andthe y-interceptof that linebThe letter thatrepresents they-intercept ofa lineUndefinedslopeVerticallines havethis slopePoint-slopeformThe equation ofa line that usesthe slope andANY point onthat linemThe letterthatrepresentsthe slope ofa lineParallelLinesHave thesame(equal)slopesy=mx+bEquation forSlope-Interceptform of a line y-y1=m(x-x1)Equationfor Point-slope formof a lineverticallinesTheirequationalways lookslike x=#Averagerate ofchangeAnothername forsloperise/runThe "saying"we use tofind the slopeof a linegraphicallyhorizontallinesTheirequationalways lookslike y=#PerpendicularLinesHavenegative(opposite)reciprocalslopesFree!ZeroslopeHorizontallines havethis slopeYourfavoriteteacherMrs.RobinsonSlope-interceptformThe equation ofa line that usesthe slope andthe y-interceptof that linebThe letter thatrepresents they-intercept ofa lineUndefinedslopeVerticallines havethis slopePoint-slopeformThe equation ofa line that usesthe slope andANY point onthat linemThe letterthatrepresentsthe slope ofa lineParallelLinesHave thesame(equal)slopesy=mx+bEquation forSlope-Interceptform of a liney-y1=m(x-x1)Equationfor Point-slope formof a lineverticallinesTheirequationalways lookslike x=#Averagerate ofchangeAnothername forsloperise/runThe "saying"we use tofind the slopeof a linegraphicallyhorizontallinesTheirequationalways lookslike y=#

Parallel/Perpendicular Lines - 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. Have negative (opposite) reciprocal slopes
    Perpendicular Lines
  2. Free!
  3. Horizontal lines have this slope
    Zero slope
  4. Mrs. Robinson
    Your favorite teacher
  5. The equation of a line that uses the slope and the y-intercept of that line
    Slope-intercept form
  6. The letter that represents the y-intercept of a line
    b
  7. Vertical lines have this slope
    Undefined slope
  8. The equation of a line that uses the slope and ANY point on that line
    Point-slope form
  9. The letter that represents the slope of a line
    m
  10. Have the same (equal) slopes
    Parallel Lines
  11. Equation for Slope-Intercept form of a line
    y=mx+b
  12. Equation for Point-slope form of a line
    y-y1=m(x-x1)
  13. Their equation always looks like x=#
    vertical lines
  14. Another name for slope
    Average rate of change
  15. The "saying" we use to find the slope of a line graphically
    rise/run
  16. Their equation always looks like y=#
    horizontal lines