powered by v43.aiتعلَّم التشريح كما يفعل الفنان
العربية
Class 8 · Mathematics

The equation balance

Interactive explanation Gamified quiz, feedback & rewards

0 XP0 mastered
Suggested-level exploration · Learning goals & preparation

By the end, you can…

  • Explain boxes × x = known mass
  • Change one input at a time and predict its effect before checking the model.
  • Apply the relationship in a quiz and explain the reasoning behind your answer.

Useful preparation: Basic arithmetic, fractions and reading simple diagrams.

This topic has a suggested learning level. A matching chapter in the current NCERT edition has not been verified, so it is not labelled as syllabus coverage.

Hands-on explainer · Class 8

The equation balance

Class 8
xx82x = 8Divide both sides by 2One box: x = 4 units
The relationshipboxes × x = known mass
01 · How to explore

Make the idea your own

  1. 1Count the identical boxes on the left.
  2. 2Read the known mass on the right.
  3. 3Split the total equally. The scale stays balanced.
02 · Take it further

Explain the experiment

When the goal is met: Each box represents 4 units: dividing both sides by the box count preserves equality.