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ACT Math Content

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by

Crystal Phelps

on 2 February 2015

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Transcript of ACT Math Content

Pre-Algebra
Number Concepts and Definitions
Fractions
Ratios
Percents
Averages
Combinatorics
Probability
Elementary Algebra
Over 1/2 of these problems can be done with techniques!

Basic manipulation ( solving for variables)
Polynomials
Like terms go together when "+" or "-"
FOIL or Box when multiplying
Factor with BIG "X"
Quadratic Formula
Inequalities
Number line
Algebraically
Intermediate Algebra
65% of this section can be done with Plug In or Backsolve!

Functions
Funny symbols
f(x) notation - Put what's in parentheses in for "X"
Exponents
Logs - Bacon and eggs
Absolute Value - will have 2 answers
Arithmetic Sequence - adding same every time
Geometric Sequence - multiplying same every time
Matrices
Complex numbers
Factorial (!)
Coordinate Geometry
Guesstimate is helpful on graphing

Plot points and know quadrants
Midpoint - Average (X,Y)
Distance - Pythagorean Theorem
Inequalities - Test Points
Slope
Circles
Parabolas
Plane Geometry
Draw Pictures!

Polygons
Angles
Triangles
Different Types
Special
Perimeter, Area, & Volume (
Formulas
)
Circles - Chords, Arcs, & Sectors
Trigonometry
Only 4 of these questions!

Trig Functions
SohCahToa
Secondary Functions
Identities / Laws
Graphing Sine and Cosine / Unit Circle
GOAL!
ACT Math Content
The next two hours!
36
22
30
Full transcript