- Finding Square Roots without a Calculator,
a selection of answers from the Dr. Math archives.
- Square Roots Without a Calculator - Dr. Math FAQ
- How do you find the square root of a number by hand? What about cube roots?
- Square roots by hand: Divide and Average
- How do you calculate square roots by hand?
- Longhand Square Roots
- How do you find the square root of any number? Is there an easy formula?
- Finding Square Roots
- Can you explain why the algorithm for finding square roots works,
without using algebra?
- Computing Square Roots Manually
- Using the bisection method to compute square roots manually.
- Newton's Method and Continued Fractions
- Can you clarify some points on Newton's method of finding square roots
without a calculator, and on the continued fraction algorithm (CFA)?
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