📘 Class 8 · Ganita Prakash Book 1Chapter 67 Posts
We Distribute, Yet Things Multiply ✖️
23 × 27 mein ek number 1 badhaao to guna kitna badhta hai? 65² bina lambi guna ke kaise? Is chapter mein distributive property, guna mein badlaav (increments), 11 aur 101 se fast multiplication, (a + b)², (a − b)², (a + b)(a − b), algebra ki galtiyaan pakadna aur ek sawaal ke kai tareeke, sab kuch Hinglish mein, area ke chitron aur “yeh kyun kaam karta hai” ke saath. Har post mein 10 MCQs, FAQs, 12 practice sawaal, HOTS aur Olympiad questions solutions ke saath.
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1
Distributive Property Kya Hai?
a(b + c) = ab + ac ka chitra
Padho →
2
Guna Mein Badlaav: Increments
Ek number badhe to guna kitna badhe
Padho →
3
Fast Multiplication Ki Tricks
Distributive se mental maths
Padho →
4
(a + b)² Ka Formula
Square of sum, chitra se proof
Padho →
5
(a − b)² Aur (a + b)(a − b)
Difference ka square aur ghata-jod
Padho →
6
Algebra Ki Galti Pakdo
Mind the mistake, mend the mistake
Padho →
7
Ek Sawaal, Kai Tareeke
This way or that way: sab raaste sahi
Padho →
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