Khan Academy precalculus playlist
Good bridge material for functions, trig, analytic geometry, and calculus readiness.
An AP Precalculus path built around function modeling, multiple representations, symbolic fluency, and exam-style communication.
An AP Precalculus path built around function modeling, multiple representations, symbolic fluency, and exam-style communication.
This track is organized as a mastery loop: source study, sequenced checks, Khan report evidence, then tutor handoff only when the data shows a real stuck point.
Use linked OER and companion sources before attempting checks.
Move through numbered PeerTutor problems without skipping failed gates.
Enter Khan report evidence and let the adaptive plan rank repair units.
Bring exact misses, notes, and one sharp question to a tutor.
The bank is intentionally mixed across facets and difficulty so high scores cannot come from one narrow question style.
Use these linked courses for video instruction and mastery practice, then return here for PeerTutor original checks and tutor help on the exact unit that got stuck.
External video content is linked or embedded through provider-hosted players, not copied. PeerTutor practice is original and cites each source path separately.
Watch the strongest public video path inside PeerTutor, then use the unit checks below to prove the student can actually do the work.
Good bridge material for functions, trig, analytic geometry, and calculus readiness.
Use before formal derivative and integral drills so the ideas are not just procedures.
Worked examples across algebra, trigonometry, calculus, chemistry, physics, and test prep.
Khan Academy progress has to be entered from the student or tutor report. Khan does not provide a supported public progress API, so this mirror stores unit status locally and uses it to target PeerTutor checks.
Khan Academy does not provide a supported public progress API or external API keys. PeerTutor stores student-provided report evidence and maps it to original practice instead.
0 repair units and 5 practice units need attention before extension.
No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.
Complete 12 sequenced checks and advance only after misses are corrected.
No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.
Complete 12 sequenced checks and advance only after misses are corrected.
No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.
Complete 12 sequenced checks and advance only after misses are corrected.
No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.
Complete 12 sequenced checks and advance only after misses are corrected.
No Khan mirror data yet; this is a normal practice candidate, not a proven weakness.
Complete 12 sequenced checks and advance only after misses are corrected.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "AP modeling toolkit and function behavior", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Polynomial and rational functions", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Exponential and logarithmic functions", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Trigonometric function foundations", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Sinusoidal and polar modeling", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Parameters, vectors, and matrices", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "Calculator-active modeling and communication", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Rebuild the unit: do 12 PeerTutor checks, log every miss, then ask a tutor from the error log.
Khan evidence to mirror: percent/mastery for "AP review and free-response capstone", missed skill, last activity date, and the next Khan item assigned by the teacher report.
Built for independent progress first, then tutor support where the student gets stuck.
Practice: Choose a function representation for a contextual model and justify the assumptions and limitations.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Use average rate of change, concavity language, transformations, domain, range, and model limits.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Choose a function representation for a contextual model and justify the assumptions and limitations.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Read function behavior across graphs, tables, formulas, and contexts.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A AP modeling toolkit and function behavior practice set has 12 questions. If 5 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "AP modeling toolkit and function behavior"?
Which practice artifact should you produce for "AP modeling toolkit and function behavior" before asking a tutor for help?
Which target best proves readiness for "AP modeling toolkit and function behavior"?
Which second target belongs to "AP modeling toolkit and function behavior"?
Practice: Sketch and explain a rational model using intercepts, asymptotes, domain restrictions, and contextual limits.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Analyze zeros, multiplicity, end behavior, asymptotes, holes, and rates of change.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Sketch and explain a rational model using intercepts, asymptotes, domain restrictions, and contextual limits.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Build and validate polynomial and rational models from scenarios.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Polynomial and rational functions practice set has 13 questions. If 6 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Polynomial and rational functions"?
Which practice artifact should you produce for "Polynomial and rational functions" before asking a tutor for help?
Which target best proves readiness for "Polynomial and rational functions"?
Which second target belongs to "Polynomial and rational functions"?
Practice: Fit an exponential or logarithmic model to data and explain what the residuals say about model fit.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Use geometric sequences, exponential models, logarithmic inverses, and transformed logs.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Fit an exponential or logarithmic model to data and explain what the residuals say about model fit.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Validate exponential and logarithmic models using residual reasoning.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Exponential and logarithmic functions practice set has 14 questions. If 7 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Exponential and logarithmic functions"?
Which practice artifact should you produce for "Exponential and logarithmic functions" before asking a tutor for help?
Which target best proves readiness for "Exponential and logarithmic functions"?
Which second target belongs to "Exponential and logarithmic functions"?
Practice: Solve a trig equation and write why the chosen interval changes the possible answers.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Connect right-triangle trig, unit-circle values, radians, inverses, and identities.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Solve a trig equation and write why the chosen interval changes the possible answers.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Solve trigonometric equations with domain and range restrictions.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Trigonometric function foundations practice set has 15 questions. If 8 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Trigonometric function foundations"?
Which practice artifact should you produce for "Trigonometric function foundations" before asking a tutor for help?
Which target best proves readiness for "Trigonometric function foundations"?
Which second target belongs to "Trigonometric function foundations"?
Practice: Create a sinusoidal model from context and compare it to a polar representation of changing radius and angle.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Model periodic phenomena with amplitude, period, phase shift, and midline.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Create a sinusoidal model from context and compare it to a polar representation of changing radius and angle.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Interpret polar coordinates, polar rates, and polar graphs.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Sinusoidal and polar modeling practice set has 16 questions. If 9 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Sinusoidal and polar modeling"?
Which practice artifact should you produce for "Sinusoidal and polar modeling" before asking a tutor for help?
Which target best proves readiness for "Sinusoidal and polar modeling"?
Which second target belongs to "Sinusoidal and polar modeling"?
Practice: Represent a motion path parametrically and explain the role of the parameter, vector direction, and matrix transformation.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Use parametric functions, vectors, transformation matrices, and matrix models.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Represent a motion path parametrically and explain the role of the parameter, vector direction, and matrix transformation.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Interpret parameter-driven change and vector motion.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Parameters, vectors, and matrices practice set has 17 questions. If 10 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Parameters, vectors, and matrices"?
Which practice artifact should you produce for "Parameters, vectors, and matrices" before asking a tutor for help?
Which target best proves readiness for "Parameters, vectors, and matrices"?
Which second target belongs to "Parameters, vectors, and matrices"?
Practice: Solve a calculator-active model task and write a conclusion that cites the graph, table, and algebraic checks.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Use graphing technology to inspect fits, intersections, residuals, and limits.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Solve a calculator-active model task and write a conclusion that cites the graph, table, and algebraic checks.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Communicate conclusions without hiding behind calculator output.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A Calculator-active modeling and communication practice set has 18 questions. If 11 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "Calculator-active modeling and communication"?
Which practice artifact should you produce for "Calculator-active modeling and communication" before asking a tutor for help?
Which target best proves readiness for "Calculator-active modeling and communication"?
Which second target belongs to "Calculator-active modeling and communication"?
Practice: Complete a free-response portfolio with one revised solution per function family and a final error audit.
Start with AP Precalculus and Precalculus. Take notes until you can explain: Practice mixed AP-style function modeling and communication tasks.
Do the first sequenced checks until the definitions, vocabulary, and setup are correct without hints.
Produce the assignment artifact, then pass the application and analysis checks tied to: Complete a free-response portfolio with one revised solution per function family and a final error audit.
Any miss becomes an error-log entry, a clean redo, and one nearby transfer problem before advancing.
Bring your attempted work, the exact missed check, and one question about: Use an error log to repair weak representations and reasoning gaps.
Move in order: foundation, transfer, analysis, timed readiness, then metacognitive repair.
Start the next sequenced check: #1 Quantitative warmup. Do not jump ahead until this one is correct.
Weakest facet: Concept
A AP review and free-response capstone practice set has 19 questions. If 12 are complete, how many remain?
Which habit best fits a serious math solution?
Which target best matches the AP Precalculus unit "AP review and free-response capstone"?
Which practice artifact should you produce for "AP review and free-response capstone" before asking a tutor for help?
Which target best proves readiness for "AP review and free-response capstone"?
Which second target belongs to "AP review and free-response capstone"?
These are source links, not scraped course copies. Licenses differ, so the label tells students how each source is used.
View the full citation indexOfficial AP Precalculus course framework, mathematical practices, unit sequence, and exam information.
Free precalculus videos and practice; linked as a companion course.
Functions, trigonometry, analytic geometry, sequences, series, and readiness for calculus.
STEM FlexBooks, bite-size concepts, practice, and standards-aligned textbook paths; linked rather than republished.
Useful worked-example videos; not open-source, so it is linked rather than republished.
Visual mathematics videos for calculus, linear algebra, probability, and deeper concept repair.