Names of Properties and Proofs
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Addition Property of Equality | If A=B then A+C=B+C
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| Subtraction Property of Equality | If A=B then A-C=B-C
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| Multiplication Property of Equality | If A=B then A*C=B*C
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| Division Property of Equality | If A=B then A/C=B/C
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| Reflexive Property of Equality | A=A
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| Symmetric Property of Equality | If A=B then B=A
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| Transitive Property of Equality | If A=B and B=C, then A=C
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| Substitution Property | If A=B then B can replace A
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| Distributive Property | A(B+C)=AB+AC
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| Inductive Reasoning | Reasoning based on observed patterns
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| Conjecture | A conclusion you reach from inductive reasoning
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| Deductive Reasoning | Reasoning logically from given statements or facts to a conclusion
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| Segment Addition Postulate | AB+BC=AC
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| Angle Addition Postulate | M<AOB+M<BOC=M<AOC
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| Vertical Angles Theorem | Vertical Angles are always congruent
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| Midpoint Theorem | If M is the midpoint of line AB then line AM is congruent to line AB
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| Congruent Complements Theorem | If <1 and <2 are complements and <2 and <3 are complements, then <1 is congruent to <3
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| Congruent Supplements Theorem | If <1 and <2 are supplements and <2 and <3 are supplements, then <1 is congruent to <3
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| Definition of Congruence | Line AM is congruent to line MB then AM is congruent to MB
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| Definition of.... | Used to prove something. (Example: Definition of Linear Pair)
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| All Right Angles are Congruent | A 90 degree angle is congruent to a 90 degree angle
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Created by:
alixrainsbury
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