1 .സംഖ്യാലോകം
- യൂണിറ്റ് 1 ടീച്ചര് ടെക്സ്റ്റ്
- കമ്പ് ഉപയോഗിച്ചുള്ള ഗുണനം
This amazing multiplication trick possible has it's origins in Japan -although I have heard arguements it is a Vedic math trick.
Either way - this trick allows you to multiply two numbers quickly and accurately, using a handy visual method - lines.
Pls post maths teaching manual
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