EASY GUIDE FOR MY DARLINGS

1. https://www.google.co.in/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=square%20root%20formula
2. http://www.homeschoolmath.net/teaching/square-root-algorithm.php
3. http://www.homeschoolmath.net/teaching/
4. http://formulas.tutorvista.com/math/sum-of-squares-formula.html
5. https://en.wikipedia.org/wiki/Square_root
6. http://www.purplemath.com/modules/radicals.htm
7. http://gradestack.com/CBSE-Class-9th-Complete/Number-System/Extra-Questions/14895-2953-6024-revise-wtw
8. http://cbse-notes.blogspot.in/2012/06/class-9-maths-ch1-number-systems-ex-12.html
9. http://dronstudy.com/book/number-systems-exercise-1-2-mathematics-ncert-class-9th/
10. http://dronstudy.com/book/number-systems-ex-1-3-r-d-sharma/
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