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: Consider the algebraic expressions below: (n + 2)^2 - 4 \ \text{and} \ n^2 + 4n. Use the figures below to illustrate why the expressions are equivalent...

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,Vocational/Professional Development Education,NSDL,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-103,High School,oai:nsdl.org:2200/20130211105208777T,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.HSA-SSE.A.1: Common Core State Standards for Mathematics

Interpret expressions that represent a quantity in terms of its context ?

CCSS.Math.Content.HSA-SSE.A.2: Common Core State Standards for Mathematics

Use the structure of an expression to identify ways to rewrite it.
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