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Operations in proofs review
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Operations in Proofs
First Question to Ask
Are the angles/segments in my prove or larger or smaller than the angles/segments
in my given?
Prove is larger than given Prove is smaller than given
Addition/Multiplication Subtraction/Division
ExamplesGiven the diagram, determine whether addition/multiplication will be used or
subtraction/division
Addition/Multiplication
Subtraction/Division
ExamplesGiven the diagram, determine whether addition/multiplication will be used or
subtraction/division
Addition/Multiplication
Subtraction/Division
Addition/MultiplicationNow What?
Look for 2 bisectors or 2 midpoints!
Multiplication
Addition
Subtraction/DivisionNow What?
Division
Subtraction
Look for 2 bisectors or 2 midpoints!
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