EST Mathematics: Key Topics and Practice

High-Yield EST Math Topics

Based on past EST exams, these topics appear most frequently and carry the most weight in the Mathematics section.

Algebra (≈35%)

• Linear equations and inequalities

• Quadratic equations (factoring, formula)

• Systems of equations

• Functions and function notation

Geometry (≈30%)

• Angles, triangles, and circle properties

• Area, perimeter, and volume formulas

• Coordinate geometry and distance formula

Data & Statistics (≈20%)

• Mean, median, mode, range

• Probability and counting principles

• Interpreting graphs and tables

Practice Problem

If f(x) = 2x² − 3x + 1, find f(−2): f(−2) = 2(4) − 3(−2) + 1 = 8 + 6 + 1 = 15