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dorKk · English lesson guide

Grade 11 Technical Mathematics: modules and lessons

Explore Grade 11 Technical Mathematics: 4 modules and 21 lesson entries. Use the dorKk lesson guide to plan revision and catch-up study.

dorKk provides pre-recorded CAPS-aligned video lessons for self-paced study alongside schoolwork. Choose a module below, find the lesson that matches your classwork, and use the sequence to identify gaps. This guide lists lesson titles; access to the videos depends on your subscription. dorKk is not an online school.

Source: dorKk English lesson list dated 21 January 2026. Catalogue entries may differ from current app availability.

Plan your study

  1. Choose the module you are currently studying at school.
  2. Try a textbook question first and note where you get stuck.
  3. Watch the matching lesson, try again and keep a list of questions for your teacher.

EXPONENTS AND SURDS

  1. 1.1.ADD, SUBTRACT, MULTIPLY AND DIVIDE OF SIMPLE SURDS (PART 1)
  2. 1.2.ADD, SUBTRACT, MULTIPLY AND DIVIDE OF SIMPLE SURDS (PART 2)
  3. 1.3.SOLVE EXPONENTIAL EQUATIONS (PART 1)
  4. 1.4.SOLVE EXPONENTIAL EQUATIONS (PART 2)
  5. 1.5.SOLVE EXPONENTIAL EQUATIONS (PART 3)

LOGARITHMS

  1. 2.1.LAWS OF LOGARITHMS
  2. 2.2.SIMPLIFYING EXPRESSIONS (PART 1)
  3. 2.3.SIMPLIFYING EXPRESSIONS (PART 2)
  4. 2.4.SOLVING EQUATIONS
  5. 2.5.CONSOLIDATION EXERCISES

QUADRATIC EQUATIONS

  1. 3.1.FACTORISATION
  2. 3.2.THE QUADRATIC FORMULA
  3. 3.3.QUADRATIC INEQUALITIES
  4. 3.4.NATURE OF THE ROOTS (PART 1)
  5. 3.5.NATURE OF THE ROOTS (PART 2)
  6. 3.6.SIMULTANEOUS EQUATIONS

ANALYTICAL GEOMETRY

  1. 4.1.EQUATION OF A STRAIGHT LINE
  2. 4.2.EQUATION OF PARALLEL LINES
  3. 4.3.EQUATION OF PERPENDICULAR LINES
  4. 4.4.ANGLE OF INCLINATION
  5. 4.5.COMBINED EXERCISES

Questions about access

Are the lessons live?

No. The video lessons are pre-recorded for study at your own pace.

Does dorKk replace my school?

No. dorKk supports schoolwork and revision and does not award school qualifications.

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