Math With AmarA C A D E M Y

30 free lessons · Worked examples and practice

Grade 12 math

Explore the transition to university mathematics through calculus, probability, and careful reasoning. Connect rates, accumulation, and statistical models to their meaning rather than using formulas in isolation.

A mathematics study workspace connecting graphs, geometry, and problem solving
Use the pictures and worked reasoning as a starting point. Make your own sketch, explain your choices, and check the result.

Your study guide

What you will explore.

  • Interpret rates, accumulation, and related models
  • Examine assumptions in probability and statistics
  • Explain multi-step arguments and limitations

Before you begin

Check your fluency with functions, graphs, algebra, and trigonometry. Calculus lessons assume the relevant introductory derivative or integral rules listed on the page.

Review Grade 11

How to study these lessons

Write a short interpretation after each result. Check units, domain restrictions, and any assumptions about continuity, independence, or the model being used.

Work at your own pace. Open a hint when you need it, then try again before revealing the complete explanation.

Grade labels are starting-point guides; school sequences vary. University lessons introduce selected topics and assume the prerequisites listed on each page.

Practice with a moving example

600 guided practice chapters for Grade 12.

Try a distinct question, open a hint, compare the worked solution, and explore its interactive animation. These scenario chapters give you more practice within this level’s topics.

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Teaching videos, chapter by chapter.

Teaching recordings for this level are being prepared. Browse the chapter index to see video availability and open the written lessons that are ready now.

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Learn one idea at a time

Your Grade 12 lesson collection.

The lessons appear in their suggested study order. Choose the first lesson for a starting point, or use the search and subject filters to review a particular skill. Read the prerequisites whenever you change topics.

Showing 12 of 30 matching lessons · All free

A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Read distant graph behavior from the leading term

Compare a polynomial with its highest-degree term as input magnitude grows.

Read, practice, and reflect
A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Recognize a power law on logarithmic axes

Separate power-law fitting from exponential fitting.

Read, practice, and reflect
A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Find the line a rational graph approaches

Use a vanishing remainder to identify a slant asymptote.

Read, practice, and reflect
A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Undo a shifted exponential and state the recovered domain

Use logarithms to invert an exponential transformation.

Read, practice, and reflect
A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Control the tail of an infinite geometric sum

Check convergence and quantify how much a finite truncation misses.

Read, practice, and reflect
A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Solve a recurrence with two independent growth modes

Use a characteristic equation for a second-order linear recurrence.

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A mathematics study workspace connecting graphs, geometry, and problem solvingAlgebra

Grade 12 · Advanced 15 min

Find all complex roots using equally spaced angles

Apply polar powers while retaining every angular branch.

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A mathematics study workspace connecting graphs, geometry, and problem solvingGeometry

Grade 12 · Advanced 15 min

Recognize a circle hidden in a polar equation

Translate a polar curve into a Cartesian equation.

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A mathematics study workspace connecting graphs, geometry, and problem solvingGeometry

Grade 12 · Advanced 15 min

Eliminate a parameter without losing traversal information

Distinguish a curve's equation from how it is traced.

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A mathematics study workspace connecting graphs, geometry, and problem solvingTrigonometry

Grade 12 · Advanced 15 min

Solve a polynomial equation in a trigonometric value

Separate algebraic roots from angle solutions and range checks.

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A mathematics study workspace connecting graphs, geometry, and problem solvingTrigonometry

Grade 12 · Advanced 15 min

Derive a tangent difference from sine and cosine

Form a quotient identity and retain denominator restrictions.

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A mathematics study workspace connecting graphs, geometry, and problem solvingCalculus

Grade 12 · Advanced 15 min

Diagnose a jump through unequal one-sided limits

Separate a function's assigned value from its nearby behavior.

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