Learn how to approximate the decimal value of 45 without using a calculator.
Comparing irrational numbers with a calculator is a free educational video by Khan Academy.It helps students in grades 8 practice the following standards 8.NS.A.2.
This page not only allows students and teachers view Comparing irrational numbers with a calculator but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 8.NS.A.2 : Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., ?^2). For example, by truncating the decimal expansion of ?2 (square root of 2), show that ?2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations..
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