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ACT · Lessons

ACT lessons

12 sections · 70 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

ACT

Practice 70 skills across this outline.

Recommended next
Agreement
ACT English: Conventions of Standard English
Long-form lesson
Weighting distribution
12 categories
ACT English: Conventions of Standard English
8%
ACT English: Knowledge of Language
8%
ACT English: Production of Writing
8%
ACT Math: Modeling
8%
ACT Math: Preparing for Higher Math
8%
ACT Math: Integrating Essential Skills
8%

Skills

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

ACT English: Conventions of Standard English

8 core skills8% total weight
0/8 completed
8 skills to mastery
1
AgreementRecommended
Long-form
2
Apostrophe, Possessive, & PluralAvailable
Long-form
3
CommasAvailable
Long-form
4
ModifiersAvailable
Long-form
5
PronounsAvailable
Long-form
6
Semicolon, Colon, & DashAvailable
Long-form
7
Sentence Structure & FormationAvailable
Long-form
8
Verb TenseAvailable
Long-form

ACT English: Knowledge of Language

3 core skills8% total weight
0/3 completed
3 skills to mastery
1
Clarity & ConcisionAvailable
Long-form
2
Style & ToneAvailable
Long-form
3
Word ChoiceAvailable
Long-form

ACT English: Production of Writing

2 core skills8% total weight
0/2 completed
2 skills to mastery
1
Organization, Unity & CohesionAvailable
Long-form
2
Topic DevelopmentAvailable
Long-form

ACT Math: Modeling

1 core skills8% total weight
0/1 completed
1 skill to mastery
1
Mathematical ModelingAvailable
Long-form

ACT Math: Preparing for Higher Math

26 core skills8% total weight
0/26 completed
26 skills to mastery
1
Radical & Exponential FunctionsAvailable
Long-form
2
Center, Shape, & Spread of DataAvailable
Long-form
3
CirclesAvailable
Long-form
4
Complex NumbersAvailable
Long-form
5
Counting MethodsAvailable
Long-form
6
Data Collection MethodsAvailable
Long-form
7
Equivalent ExpressionsAvailable
Long-form
8
Function Definitions & NotationAvailable
Long-form
9
Inequalities & Absolute ValueAvailable
Long-form
10
Linear FunctionsAvailable
Long-form
11
Linear EquationsAvailable
Long-form
12
Lines & AnglesAvailable
Long-form
13
Logarithmic FunctionsAvailable
Long-form
14
MatricesAvailable
Long-form
15
Piecewise FunctionsAvailable
Long-form
16
Polynomial FunctionsAvailable
Long-form
17
PolygonsAvailable
Long-form
18
ProbabilityAvailable
Long-form
19
Quadratics & PolynomialsAvailable
Long-form
20
Real NumbersAvailable
Long-form
21
Similarity & CongruenceAvailable
Long-form
22
Systems of EquationsAvailable
Long-form
23
TrianglesAvailable
Long-form
24
TrigonometryAvailable
Long-form
25
VectorsAvailable
Long-form
26
Volume & Surface AreaAvailable
Long-form

ACT Math: Integrating Essential Skills

4 core skills8% total weight
0/4 completed
4 skills to mastery
1
PercentsAvailable
Long-form
2
Ratios & ProportionsAvailable
Long-form
3
Table & Graph InterpretationAvailable
Long-form
4
Word ProblemsAvailable
Long-form

ACT Reading: Craft & Structure

6 core skills8% total weight
0/6 completed
6 skills to mastery
1
Author's PurposeAvailable
Long-form
2
Rhetorical DevicesAvailable
Long-form
3
Text Structure & OrganizationAvailable
Long-form
4
Tone & Point of ViewAvailable
Long-form
5
Vocabulary In ContextAvailable
Long-form
6
Word ChoiceAvailable
Long-form

ACT Reading: Key Ideas & Details

4 core skills8% total weight
0/4 completed
4 skills to mastery
1
Central Ideas & ThemesAvailable
Long-form
2
Inferences & ConclusionsAvailable
Long-form
3
Relationships & Connections Among IdeasAvailable
Long-form
4
Supporting Details & EvidenceAvailable
Long-form

ACT Reading: Integration of Knowledge & Ideas

3 core skills8% total weight
0/3 completed
3 skills to mastery
1
Cross-Text RelationshipsAvailable
Long-form
2
Differentiating Fact & OpinionAvailable
Long-form
3
Evaluating ArgumentsAvailable
Long-form

ACT Science: Interpretation of Data

5 core skills8% total weight
0/5 completed
5 skills to mastery
1
Comparing Data SetsAvailable
Long-form
3
Interpreting Data from GraphsAvailable
Long-form
4
Interpreting Data from DiagramsAvailable
Long-form
5
Interpreting Data from TablesAvailable
Long-form

ACT Science: Evaluation of Models, Inferences, and Experimental Results

3 core skills8% total weight
0/3 completed
3 skills to mastery
1
Comparing Viewpoints & HypothesesAvailable
Long-form
2
Drawing Conclusions & Evaluating ClaimsAvailable
Long-form
3
Evaluating Models & ExplanationsAvailable
Long-form

ACT Science: Scientific Investigation

5 core skills8% total weight
0/5 completed
5 skills to mastery
1
Evaluating & Modeling ExperimentsAvailable
Long-form
2
Experimental DesignAvailable
Long-form
3
Identifying Sources of ErrorAvailable
Long-form
4
Understanding Measurement & PrecisionAvailable
Long-form
5
Variables & ControlsAvailable
Long-form