Any ray, segment, orline that intersects asegment at itsmidpoint. It divides asegment into twoequal parts at itsmidpointTwo or more linesthat go in the samedirections stayingthe same distanceapart. In addition,they neverintersect!√(x2−x1)^2+(y2−y1)^2A mark thatmodels/indicatesan exactposition andlocation in aspaceIf the correspondingangles formed by twolines and atransversal arecongruent, then thelines are parallel.AlternateInteriorAnglesTheoremSlopes ofPerpendicularLinesTheoremLines thatintersectat a rightangleIf a = b, b =a; you canflip the sidesof anequation.AlternateExteriorAnglesConverseIf x = y,and y = z,then x = z.(x1+x2/2,y1+y2/2)Part of aline thathas 2endpointsPlaneIdentityPropertyof DivisionParallelPostulateCoordinatePlaneDivision ofsomething intotwo equal orcongruent partsby a bisectorIf two lines are cut bya transversal and theconsecutive exteriorangles aresupplementary, thenthe two lines areparallelIf two lines areperpendicularto the sameline, then theyare parallelA part of a line thatstarts from onepoint and extendsin one direction foran infinite amountof timeWhen two parallellines are cut by atransversal resultingin correspondingangles making themcongruentIf a=b,thenac=bcReflexivePropertyAny ray, segment, orline that intersects asegment at itsmidpoint. It divides asegment into twoequal parts at itsmidpointTwo or more linesthat go in the samedirections stayingthe same distanceapart. In addition,they neverintersect!√(x2−x1)^2+(y2−y1)^2A mark thatmodels/indicatesan exactposition andlocation in aspaceIf the correspondingangles formed by twolines and atransversal arecongruent, then thelines are parallel.AlternateInteriorAnglesTheoremSlopes ofPerpendicularLinesTheoremLines thatintersectat a rightangleIf a = b, b =a; you canflip the sidesof anequation.AlternateExteriorAnglesConverseIf x = y,and y = z,then x = z.(x1+x2/2,y1+y2/2)Part of aline thathas 2endpointsPlaneIdentityPropertyof DivisionParallelPostulateCoordinatePlaneDivision ofsomething intotwo equal orcongruent partsby a bisectorIf two lines are cut bya transversal and theconsecutive exteriorangles aresupplementary, thenthe two lines areparallelIf two lines areperpendicularto the sameline, then theyare parallelA part of a line thatstarts from onepoint and extendsin one direction foran infinite amountof timeWhen two parallellines are cut by atransversal resultingin correspondingangles making themcongruentIf a=b,thenac=bcReflexiveProperty

Geometry Bingo - 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. Any ray, segment, or line that intersects a segment at its midpoint. It divides a segment into two equal parts at its midpoint
  2. Two or more lines that go in the same directions staying the same distance apart. In addition, they never intersect!
  3. √(x2−x1)^2+(y2−y1)^2
  4. A mark that models/indicates an exact position and location in a space
  5. If the corresponding angles formed by two lines and a transversal are congruent, then the lines are parallel.
  6. Alternate Interior Angles Theorem
  7. Slopes of Perpendicular Lines Theorem
  8. Lines that intersect at a right angle
  9. If a = b, b = a; you can flip the sides of an equation.
  10. Alternate Exterior Angles Converse
  11. If x = y, and y = z, then x = z.
  12. (x1+x2/2, y1+y2/2)
  13. Part of a line that has 2 endpoints
  14. Plane
  15. Identity Property of Division
  16. Parallel Postulate
  17. Coordinate Plane
  18. Division of something into two equal or congruent parts by a bisector
  19. If two lines are cut by a transversal and the consecutive exterior angles are supplementary, then the two lines are parallel
  20. If two lines are perpendicular to the same line, then they are parallel
  21. A part of a line that starts from one point and extends in one direction for an infinite amount of time
  22. When two parallel lines are cut by a transversal resulting in corresponding angles making them congruent
  23. If a=b, then ac=bc
  24. Reflexive Property