📘 MATHS⚡ Speed MathsLevel 2 · Multiplication MagicChapter 84 Posts
Above and Below Base ⚖️
Jab ek number base se upar ho aur doosra neeche (12 × 8, 103 × 97), to base method mein kona jodna nahi, ghatana padta hai, kyunki chitra mein ek kona khaali reh jaata hai. Minus kona ko udhaar se theek karna (10 | −4 → 9 | 6 = 96), base 1000 (997 × 996, 1003 × 998), sahi base kaise chunein, aur kab yeh trick bilkul na lagaayein (56 × 43). Har post mein timer, diagram, drill, MCQs aur Challenge.
8.1
Ek Upar, Ek Neeche: 10 Ke Paas (12 × 8)
12 × 8 = 96: right hissa ghatao (minus), udhaar
Padho →
8.2
Ek Upar, Ek Neeche: 100 Ke Paas (103 × 97)
103 × 97 = 9991: 100 | −09, udhaar se 99 | 91
Padho →
8.3
1000 Ke Paas Aur Mix: Kab Use, Kab Nahi
997 × 996, 1004 × 1006, 1003 × 998, kaunsa base aur kab nahi
Padho →
8.4
Above And Below Base Ke Tricky Sawaal
Soch wale mushkil sawaal — 8.1–8.3 ka mix, pattern aur ulte sawaal
Padho →
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