Comparing irrational numbers - Free Educational videos for Students in k-12


Comparing irrational numbers - By Khan Academy



DESCRIPTION:

Learn how to sort a bunch of numbers from least to greatest without using a calculator.

OVERVIEW:

Comparing irrational numbers 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 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..


GRADES:

8


STANDARDS:

8.NS.A.2

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