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- 1. Squaring – 1 (from Bhaskara’s Lilavati) Vinay Nair SCHOOL OF VEDIC MATHS
- 2. • (a + b)2 = a2 + 2ab + b2
- 3. a a a b a a a a a b b b a a b b b
- 4. a a b a a a a b b b a a b b b
- 5. a a b a a a a b b b a a b b b
- 6. a a b a a a a b b b a a b b b
- 7. (a + b)2 = a2 + 2ab + b2 a b a a b b a b
- 8. Geometric Representation (i) 132
- 9. Splitting a number (i) 132 (10 + 3)2
- 10. (i) 132 (10 + 3)2 The coloured part is 102
- 11. (i) 132 (10 + 3)2 The coloured part is 32
- 12. (i) 132 (10 + 3)2 Remaining parts are 10 x 3 = 30 and 10 x 3 = 30
- 13. (i) 132 (10 + 3)2
- 14. 102 + 10 x 3 + 10 x 3 + 32 = 100 = 30 = 30 = 9 169 2 a + 2ab + 2 b
- 15. More examples (ii) 242 (20 + 4)2 202 = 400 2 x 20 x 4 = 160 42 = 16 576
- 16. More examples (iii) 622 (60 + 2)2 602 = 3600 2 x 60 x 2 = 240 22 = 4 3844
- 17. More examples (iv) 382 (30 + 8)2 302 = 900 2 x 30 x 8 = 480 82 = 64 1444
- 18. More examples (v) 1252 (100 + 25)2 1002 2 x 100 x 25 252 = 10000 = 5000 = 625 15625
- 19. More examples (v) 1252 (120 + 5)2 1202 2 x 120 x 5 52 = 14400 = 1200 = 25 15625
- 20. Thank you!

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