# ACT Prep

##### ACT Math Section
Pre-Algebra 20-25% Adding & Subtracting Using the Number Line Prime Numbers, Factoring, Factorization & Divisibility Roots & Radicals Exponents Scientific Notation Ratios & Proportions Percents & Interest Lots of Probability Vocab Lots of Statistics Vocab
Elementary Algebra 15-20% Introduction to Variables & Expressions Solving Basic Equations Distribution & Combining Like Terms Solving Linear Inequalities Polynomial Graphs: Zeros, Multiplicity & End Behavior Adding Polynomials Finding Rational Roots of Polynomials "FOIL" (First Inside Outside Last) Methods of Factoring
Geometry and Measurement (Plane Euclidean) 20-25% Area of Rectangles and Squares Area of Triangles Area of Parallelograms & Trapezoids Area of Kites & Rhombuses (Rhombi) Area of Regular Polygons Area of Circles & Sectors Area & Volume of Similar Figures Volume of Solids Surface Area of 3-D Shapes
Geometry and Measurement (Coordinate) 15-20% The X-Y Plane Basic X-Y Graphs Distance & Midpoint Formulas Lines & Equations of Lines Transformations, Reflections, Isometry & Mapping Angle and Segment Bisectors Parallel Lines & Transversals Parabolas, Ellipses, Circles & Hyperbolas
Geometry and Measurement (Trigonometry) 5-10% Intro to Trig - SohCahToa "Special" Triangles -- 30-60-90 & 45-45-90 Secant, Co-Secant, and Co-Tangent: the "other three" trig functions
Intermediate Algebra 15-20% Factoring Quadratics Solving Quadratic Equations Solving Systems of Equations Imaginary & Complex Numbers Matrices