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Cube Root Shortcuts for 5-6 Digit Numbers by Sachin Sahoo is a document available to read on EtoBox.
What is Cube Root Shortcuts for 5-6 Digit Numbers about?
This document provides a shortcut method for finding cube roots and square roots of numbers mentally in a few seconds. For cube roots, it describes a 4-step process: 1) Find the ones place digit based on the last digit of the number, 2) Strike off the last 3 digits, 3) Find the nearest cube to the remaining number, 4) Take the cube root to get the tens place digit. For square roots, it involves grouping the number in pairs from the right, finding the tens place digit based on the nearest square, and usi
- Author
- Sachin Sahoo
- Language
- EN