KnowingonAuthorityknowingbecausesomeonetold youReflexivePropertyofEqualitya=aparagraphproofproof inparagraphform.flowproofgiven to if-thenstatements,to answerSymmetricPropertyof Equalityif a=b,then,b=aKnowing byrepresentationor diagramAn illustrationof a commontheme oroutcome thatcan berecreated.conditionalstatementif(hypothesis),then(outcome)DeductiveReasoningconjecturesbased onproperties,definitions,postulates, ortheoremsmedianin atriangleray\segment\linefrom a vertex tothe midpoint ofthe oppositeside of thetriangle.altitude(of atriangle)ray / segment/ linefrom a vertex thatintersects theopposite side (orside line) at 90degreespropertyhowthings areclassifiedconversestatementif (outcome),then(hypothesis)postulatestatementthat doesnot requireproofperpendicularbisectorline that cutsthrough themidpoint of aline segmentperpendicularbisectortheoremany point on aperpendicularbisector isequidistant from thetwo endpoints of thesegment it bisects.Knowing bymultipleexperimentsknowingbecause youtried somethingmany times andgot the sameoutcomeisoscelestriangletwo equalsides andtwo equalanglestwo-columnproofstatementson one side,reasons onthe otherequidistantequally distant;the samedistance fromeach other orsomething givenTransitivePropertyofEqualityif a=b,and b=c,then a=canglebisectorray from an anglevertex through themidpoint of anangle that dividesthe angle into twoequal anglesdefinitiongivesmeaning togeometricnames,figurestheoremstatementthat hasbeenprovenInductiveReasoningconjecturesbased onexperimentationKnowingonAuthorityknowingbecausesomeonetold youReflexivePropertyofEqualitya=aparagraphproofproof inparagraphform.flowproofgiven to if-thenstatements,to answerSymmetricPropertyof Equalityif a=b,then,b=aKnowing byrepresentationor diagramAn illustrationof a commontheme oroutcome thatcan berecreated.conditionalstatementif(hypothesis),then(outcome)DeductiveReasoningconjecturesbased onproperties,definitions,postulates, ortheoremsmedianin atriangleray\segment\linefrom a vertex tothe midpoint ofthe oppositeside of thetriangle.altitude(of atriangle)ray / segment/ linefrom a vertex thatintersects theopposite side (orside line) at 90degreespropertyhowthings areclassifiedconversestatementif (outcome),then(hypothesis)postulatestatementthat doesnot requireproofperpendicularbisectorline that cutsthrough themidpoint of aline segmentperpendicularbisectortheoremany point on aperpendicularbisector isequidistant from thetwo endpoints of thesegment it bisects.Knowing bymultipleexperimentsknowingbecause youtried somethingmany times andgot the sameoutcomeisoscelestriangletwo equalsides andtwo equalanglestwo-columnproofstatementson one side,reasons onthe otherequidistantequally distant;the samedistance fromeach other orsomething givenTransitivePropertyofEqualityif a=b,and b=c,then a=canglebisectorray from an anglevertex through themidpoint of anangle that dividesthe angle into twoequal anglesdefinitiongivesmeaning togeometricnames,figurestheoremstatementthat hasbeenprovenInductiveReasoningconjecturesbased onexperimentation

Geometric Figures: Unit 3 Lessons 1-5 - 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. knowing because someone told you
    Knowing on Authority
  2. a=a
    Reflexive Property of Equality
  3. proof in paragraph form.
    paragraph proof
  4. given to if-then statements, to answer
    flow proof
  5. if a=b, then, b=a
    Symmetric Property of Equality
  6. An illustration of a common theme or outcome that can be recreated.
    Knowing by representation or diagram
  7. if (hypothesis), then (outcome)
    conditional statement
  8. conjectures based on properties, definitions, postulates, or theorems
    Deductive Reasoning
  9. ray\segment\line from a vertex to the midpoint of the opposite side of the triangle.
    median in a triangle
  10. ray / segment/ line from a vertex that intersects the opposite side (or side line) at 90 degrees
    altitude (of a triangle)
  11. how things are classified
    property
  12. if (outcome), then (hypothesis)
    converse statement
  13. statement that does not require proof
    postulate
  14. line that cuts through the midpoint of a line segment
    perpendicular bisector
  15. any point on a perpendicular bisector is equidistant from the two endpoints of the segment it bisects.
    perpendicular bisector theorem
  16. knowing because you tried something many times and got the same outcome
    Knowing by multiple experiments
  17. two equal sides and two equal angles
    isosceles triangle
  18. statements on one side, reasons on the other
    two-column proof
  19. equally distant; the same distance from each other or something given
    equidistant
  20. if a=b, and b=c, then a=c
    Transitive Property of Equality
  21. ray from an angle vertex through the midpoint of an angle that divides the angle into two equal angles
    angle bisector
  22. gives meaning to geometric names, figures
    definition
  23. statement that has been proven
    theorem
  24. conjectures based on experimentation
    Inductive Reasoning