Type:

Other

Description:

This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: Jessica evaluates $\sqrt{2}$ on her calculator which shows a value of 1.4142136. She then writes \sqrt{2} = 1.4142136. Is Jessica correct? Explain. Exp...

Subjects:

  • Mathematics > General
  • Education > General

Education Levels:

  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10

Keywords:

Informal Education,Middle School,NSDL,oai:nsdl.org:2200/20130211105440553T,Grade 8,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-103,High School,Vocational/Professional Development Education,Mathematics,Education

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
Update Standards?

CCSS.Math.Content.8.NS.A: Common Core State Standards for Mathematics

Know that there are numbers that are not rational, and approximate them by rational numbers.

CCSS.Math.Content.HSN-RN.B: Common Core State Standards for Mathematics

Use properties of rational and irrational numbers.
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