AfriLearnAISee a sample

The only ECZ exam companion that shows every step, and lets a pupil ask why.

Written by a Zambian maths teacher, for parents in Lusaka and the Copperbelt, and for relatives abroad, paying for a child at home.

Mathematics · Quadratic equationsSample

Question 3. Solve 2x² − 5x − 3 = 0

  1. 1

    Split −5x into −6x + x

    2x² − 6x + x − 3 = 0

  2. 2

    Factorise in pairs

    2x(x − 3) + 1(x − 3) = 0

  3. 3

    Common bracket

    (2x + 1)(x − 3) = 0

  4. 4

    Each bracket to zero

    x = −½ or x = 3

Ask why…Why?
A Zambian maths teacher smiling at her desk

Worksheet

H1H2BIU

Quadratic equations

Full solution, step by step

Marking

  • Method shown
  • !Sign slip, last line

Every step shown

Each answer is worked out in full, line by line.

Ask why, at any hour

A pupil’s own question gets an answer with the working shown.

ECZ method and notation

Built on the worksheets and exam packs of a practising Zambian maths teacher.

The phone screen, worksheet and marking cards are samples of the product, shown with sample content. The portrait is a generated image.

Every answer, worked out in full.

Each question comes with its working, and a place to ask why.

Step 1: Pick a worksheet or a past-paper style question.

Step 2: Read the full solution, every step in the ECZ method.

Step 3: Ask why, at any hour, and see the working again.

See a sample
A Zambian maths teacher smiling, pencil in hand
  • Subject: Mathematics
  • Method: ECZ
  • Working: every step

Written by a teacher who still teaches.

AfriLearn AI is built on the MathMastery Hub worksheets and exam packs of a practising Zambian maths teacher. The AI tutor answers a pupil’s own question the way a good teacher would: showing working, in the ECZ method and notation.

See a sample

Inside a worked answer.

One sample question, three ways AfriLearn AI answers it. Every line below is sample content.

AfriLearn AI · Mathematics · Quadratic equationsSample

Question 3. Solve 2x² − 5x − 3 = 0

  1. 1

    Multiply a and c: 2 × (−3) = −6. Find two numbers with product −6 and sum −5.

    −6 and 1

  2. 2

    Split the middle term.

    2x² − 6x + x − 3 = 0

  3. 3

    Factorise in pairs.

    2x(x − 3) + 1(x − 3) = 0

  4. 4

    Take out the common bracket.

    (2x + 1)(x − 3) = 0

  5. 5

    Set each bracket to zero.

    x = −½ or x = 3

  6. 6

    Check x = 3 in the original equation.

    2(9) − 15 − 3 = 0 ✓

What is inside.

Worksheets, mock exams and video lessons, with an AI tutor beside every one.

A pupil writing step-by-step algebra working in an exercise book

ECZ-aligned worksheets and past-paper style questions, each with a full step-by-step solution.

Worksheets

A maths exam paper being marked with a red pen

Sit a mock exam and have it marked, line by line.

Mock exams

A pupil in school uniform watching a maths video lesson on a tablet at home

Short video lessons for the topics that are easier to watch than to read.

Video lessons

Pay by card, from Lusaka or abroad.

Card checkout only, with Visa or Mastercard. There is no mobile money at launch. NanoCorp is the merchant of record.

See a sample