### Vocabulary

 Unit 4-7 symmetry translation rotation reflection dialation congruent similar proportion corresponding angles corresponding sides scale factor SSS Triangle Theorem ASA Triangle Theorem SAS Triangle Theorem parallel cut perpendicular cut cross section bisect line segement angle pentagon hexagon heptagon octagon nonagon decagon dodecagon prism pyramid ellipse Unit 3 opposite numbers positive numbers rational numbers sign absolute value  I  I (symbol) integers natural numbers negative numbers whole numbers repeating decimal terminating decimal equivalent Unit 2 power exponent base order of operations commutative property associative property identity property distributive property numerical expression algebraic expression variable constant term coefficient equation solution evaluate Unit 1 population sample biased sample convenience sample random sample frequency table cumulative frequency table histogram scatter plot positive correlation negative correlation no correlation mean median mode range outlier upper quartile lower quartile interquartile range