I have found that placing pictures with my math word wall has made it more useful for my students. This download contains 46 words:
~prime, composite
~circumference
~line plot, bar graph, line graph
~product, factors, lattice multiplication
~ray, endpoint, vertex, angles, face, edge
~symmetry, congruent, rotation, reflection, translation
~quotient, divisor, dividend, remainder
~trapezoid, rhombus, quadrilateral, polygon, rectangular prism
~concave, convex
~volume, compacity, area, perimeter, circumference, base of a triangle
~number expression
~mean, median, mode
~numerator, denominator, mixed number, improper, least common denominator
I recommend you print them on card stock and put them on your word wall as they come up in your math lessons. Maureen Kinney :)