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Course details

Class 8 Mathematics — Foundation Live

Batch 01

Class 8 Mathematics — Foundation Live

About the course

Class 8 is the year mathematics stops being arithmetic and starts being reasoning. Algebra becomes a language, geometry starts demanding proof, and a student who is merely quick at calculation begins to slip. Foundation Live is built for exactly that turn.

We follow the NCTB textbook exercise by exercise. Nothing exotic, nothing skipped, and no shortcut method that works this year and collapses in Class 9.

Live classes, right after school

Classes run 4:30 PM to 5:45 PM on Saturday, Monday and Wednesday — after school hours, before evening study time, so homework and family dinner stay untouched. Batch 01 takes forty students, which is small enough that every child is called on by name in the live class.

Sixty live sessions between 12 April and 31 October 2026, with breaks for school examinations and public holidays. The textbook is finished by session fifty; the last ten are revision and annual-examination practice.

Every session is recorded. A student who misses a Wednesday for a school test can watch that night and still submit the same homework.

How a class is taught

The teaching order is deliberate, and it is the same every day so that an eight-grader always knows what is coming next.

  1. Five-minute mental maths starter — no calculator, no writing, answers in the chat

  2. Homework review, focusing only on the two problems most students got wrong

  3. New concept, developed on the board from something the class already knows

  4. Three worked examples of rising difficulty, the last one attempted by a student first

  5. Guided practice in the live class, with the teacher watching submitted photos of work

  6. Homework assigned from the textbook, with the exact exercise numbers on screen

Where Class 8 students actually struggle

After several batches, the pattern is consistent, and each of these gets its own dedicated week rather than a passing mention.

  • Algebraic fractions — losing a sign or a denominator in the middle of a long simplification

  • Word problems, where the mathematics is easy but the sentence was misread

  • Geometry proofs written as observations instead of statements with reasons

  • Compound interest applied year by year without understanding why the base changes

  • Unit conversion in volume, where students convert length correctly and forget to cube it

Practice and assessment

A short weekly test every Thursday, twenty marks, returned before the weekend. Marks matter less than the error tag we attach — conceptual, careless, or incomplete — because the fix for each is different.

Three full model examinations mirror the school annual paper in length and mark distribution, so the first time your child writes a three-hour maths paper is not in the examination hall.

Guardians receive a progress summary every month: attendance, homework submission, test trend and the single topic we recommend practising at home.

He used to say maths is boring and copy answers from the guide book. Now he argues with me about whether my method is shorter. His half-yearly result went from 61 to 88. — Md. Aminul Islam, guardian, Chattogram

Doubt support that fits a school day

Doubts can be posted any time in the course thread with a photo of the handwritten attempt. Teachers reply the same evening, and a solution is never just an answer — it points to the step where the work went wrong.

A free doubt-clearing class runs every Friday morning for anyone who wants it, and it is used most heavily in the weeks before school examinations.


A student who leaves Class 8 fluent in algebra and comfortable with proof finds Class 9 ordinary rather than frightening. That is the entire ambition of this batch.

In this course you will be able to

Solve the full Class 8 NCTB exercise set independently, including the starred harder problems
Translate a Bangla word problem into an equation without misreading what is being asked
Factorise and simplify algebraic expressions fluently enough to carry into Class 9 algebra
Write a geometry proof in proper steps with reasons, rather than describing the diagram
Handle interest, profit and percentage problems accurately, including multi-step compound cases
Build and read a frequency table and calculate all three measures of central tendency
Sit a school exam with time left over, because calculation speed is drilled every week

Prerequisite

Currently in Class 8, or in Class 9 and rebuilding a shaky Class 7–8 foundation
Confident with the four basic operations, fractions and decimals from Class 7
The NCTB Class 8 Mathematics textbook — we follow it exercise by exercise
A quiet place to attend a live class three afternoons a week after school
A rough notebook for daily practice; ten minutes a day matters more than three hours on Friday

Topics covered

Patterns, sequences and generalising a rule in algebraic formProfit and loss, discount, and simple and compound interest word problemsRatio, proportion and percentage applied to everyday situationsSquare root and cube root by factorisation and by division methodAlgebraic formulae, expansion and the identities used again in Class 9Factorisation of algebraic expressions, including trinomialsAlgebraic fractions: simplification, addition and subtraction with unlike denominatorsSimple simultaneous equations by substitution, elimination and graphIntroduction to sets: union, intersection, subsets and Venn diagramsMeasurement: length, area, volume and unit conversion without losing track of powersQuadrilaterals — properties, diagonals and angle sumsCongruence and similarity of triangles, with proofs written the way the board wantsPythagoras theorem and its practical applicationsCircle: centre, radius, chord, arc and basic angle factsArea of plane figures and volume of cube, cuboid and cylinderStatistics: frequency distribution table, mean, median, mode and simple graphs
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Bikiron Academy is an online school for students across Bangladesh. We run live and recorded courses for Classes 6 to 12, university and medical admission preparation, IELTS, and job-ready professional skills. Every course is taught by a postgraduate instructor with real classroom experience, every chapter closes with a graded assessment, and every question posted in a course is answered in writing by the teacher who taught the lesson. Classes work on mobile data, recordings stay available for a full year, and the fees are about a third of what a Dhaka coaching centre charges.

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