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CCSS.Math.Content.8.NS.A.2 Use Rational...

CCSS.Math.Content.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., π?²). For example, by truncating the decimal expansion 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.

 
Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers

Title: CCSS.Math.Content.8.NS.A.2 Use Rational Approximations Of Irrational Numbers To Compare... The Number System - 8th Grade Mathematics Common Core State Standards

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

Copyright Date: 2010

(Page last edited 10/08/2017)

  1. Exponents and Roots - Estimate cube roots
  2. Exponents and Roots - Estimate positive and negative square roots

 

 

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