Evaluating Expressions and Geometry Crossword

This printable crossword puzzle on the topic of Algebra has 10 clues. Answers range from 4 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A = 1/2 (a + b) (h)
to determine the value of an algebraic equation or expression by substituting known values for the variables
to make the equation or expression simpler by combining like terms and cancelling out common factors
A = bh; also all interior angles are right angles
A = bh (interior angles do not have to be right angles; h is the perpendicular height)
P = the sum of all side lengths
the name of Mr. Bob's rat cyborg test subject
A = 1/2 bh
A = a*a = a squared
contains variables and an equality or inequality sign