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4.2: Vocabulary Self-Rating

Difficulty Level: At Grade Created by: CK-12
Rating Guide: DK: I am sure I don’t know it K: I am sure I know it ? I’m not sure
Word Before Lesson/Unit After Lesson/Unit
Corresponding angles
Corresponding sides
Triangle part
CPCTC
Postulate
Theorem
Hypotenuse
Leg
Reflexive Property
Symmetric Property
Transitive Property
Proof
Deductive reasoning
Flow proof
Two-column proof
Ratio
Proportion
Cross multiplication
Reciprocal
Proportional
Counterexample
Similar
Scale factor
Midsegment
Parallel lines
Transversal

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Authors:
Grades:
8 , 9 , 10
Date Created:
Feb 23, 2012
Last Modified:
May 12, 2014
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