ALEKS Math Cheat Sheet
Placement math formula sheet: linear, quadratic, geometry, and percent tools. Free · no login.
Linear & systems
y = mx + b; point-slope; solution to ax+b=c; substitution/elimination sketch for 2×2 systems.
Quadratics & radicals
Factoring patterns; vertex form intuition; √(a²)=|a| caution; rationalize simple denominators.
Geometry & percents
Area/volume quick list; Pythagorean triples; part = percent × whole; unit conversions.
Official sources
ALEKS® is a registered trademark of McGraw Hill. OpenExamHub is not affiliated with McGraw Hill. Placement cut scores are institution-set.