ACT Math · Lessons

ACT Math lessons

3 sections · 31 skills · work through the full outline skill by skill — read the long-form lesson or flip through the slide-style version.

Long-form lessonsSlide-style lessons

Practice 31 skills across this outline.

Recommended next

Mathematical Modeling

Modeling

Long-form lesson

Weighting distribution

3 categories

Modeling

33%

Preparing for Higher Math

33%

Integrating Essential Skills

33%

Skills

The comprehensive taxonomy of act math — drill into a card to work its skills.

Modeling

1 core skills33% total weight

0/1 completed

1 skill to mastery

Mathematical ModelingRecommended

Long-form

Preparing for Higher Math

26 core skills33% total weight

0/26 completed

26 skills to mastery

Radical & Exponential FunctionsAvailable

Long-form

Center, Shape, & Spread of DataAvailable

Long-form

CirclesAvailable

Long-form

Complex NumbersAvailable

Long-form

Counting MethodsAvailable

Long-form

Data Collection MethodsAvailable

Long-form

Equivalent ExpressionsAvailable

Long-form

Function Definitions & NotationAvailable

Long-form

Inequalities & Absolute ValueAvailable

Long-form

Linear FunctionsAvailable

Long-form

Linear EquationsAvailable

Long-form

Lines & AnglesAvailable

Long-form

Logarithmic FunctionsAvailable

Long-form

MatricesAvailable

Long-form

Piecewise FunctionsAvailable

Long-form

Polynomial FunctionsAvailable

Long-form

PolygonsAvailable

Long-form

ProbabilityAvailable

Long-form

Quadratics & PolynomialsAvailable

Long-form

Real NumbersAvailable

Long-form

Similarity & CongruenceAvailable

Long-form

Systems of EquationsAvailable

Long-form

TrianglesAvailable

Long-form

TrigonometryAvailable

Long-form

VectorsAvailable

Long-form

Volume & Surface AreaAvailable

Long-form

Integrating Essential Skills

4 core skills33% total weight

0/4 completed

4 skills to mastery

PercentsAvailable

Long-form

Ratios & ProportionsAvailable

Long-form

Table & Graph InterpretationAvailable

Long-form

Word ProblemsAvailable

Long-form