Who is Heavier?
NCERT Math-Magic for Class 3, Chapter 8 decides who is heavier with balances and standard weights. Children compare fruits, bags and boxes by hand, then weigh them on simple scales to read kilograms and grams. They estimate first, order objects by mass, and solve stories about parcels and groceries. Learning that bigger is not always heavier corrects a common mistake. It teaches fair measuring, unit sense and checking by balancing that shopkeepers and post offices practise daily.
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