Relation and Exponent terms
Proposed CK-12.org Kindergarten through fifth grade mathematics textbooks
Information | return to proposed CK-12 k-5 math screen

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    Terms Projected CK-12.org math textbook content Existing textbook content
    >>>>> Grade level >>> K 1 2 3 4 5 6 7 8 9 10 11
    >>> Average Age >>> 5 6 7 8 9 10 11 12 13 14 15 16
    RELATION - - - - - - - -44 -4
    GRAPHING RELATIONS - - - - - - - - -2 - -
    ORDERED PAIR (RELAT - - - - - - - -32 -3
    RELATION AND FUNCTI - - - - - - - -34 -3
    EXPONENT - - - - -44444 -3
    APPLICATIONS (EXPON - - - - - -2 -23 - -
    BASE (EXPONENT) - - - - -44444 - -
    CUBE ROOT - - - - - - - -34 - -
    CUBING - - - - - -4 -3 - - -
    ESTIMATING - - - - - -423 - - -
    EVEN POWER - - - - - - - -43 - -
    EXPONENTIAL FORM - - - - - - -4 -3 - -
    FACTOR - - - - -3 - - -3 - -
    FRACTIONAL EXPONENT - - - - - - - -34 - -
    NEGATIVE EXPONENT - - - - - - - -34 - -
    OPERATIONS (EXPON.) - - - - - - -434 -3
    OPERATIONS (RADICAL - - - - - - - -343 -
    POWER - - - - -44344 - -
    PERFECT SQUARE - - - - - - -4443 -
    >>>>> Grade level >>> K 1 2 3 4 5 6 7 8 9 10 11
    RADICAL - - - - - - -4444 -
    RADICAL SIGN - - - - - - -233 - -
    RATIONALIZING - - - - - - - -44 - -
    SCIENTIFIC NOTATION - - - - - -4444 - -
    SIMPLEST FORM - - - - - - - -333 -
    SQUARE ROOT - - - - - - -444 - -
    SQUARING - - - - - -44 - - - -
    ZERO AS AN EXPONENT - - - - - - -434 - -
Useage codes:
4  Definition or formal development
3 Term present
2 Synonym used
1 Enrichment
- Term not present

K-12math.info selected the content that appears in the k through 5th grade columns. The selection process is based upon a content analysis of 2013 to advance copies of 2015 student mathematics textbook series. Series that base their content on 2010 and/or 2012 standards. The analysis also included content that was felt would be needed for the transistion to CK-12 existing textbook series.

Editor's Note: This is a very basic outline of the content, its distribution and how the terms would be developed in the lesson proper. In actually writing additional terms maybe used (only 674 terms of k-12math.info list of 1,000 are used), the grade level distribution could be altered (careful as standards are often used to position terms) and how the term is used for a given grade level. Also note with the development of the k-5th grade materials, adjustments in the existing materials maybe needed.


Content, content distribution and how the content is used in the 6th through 11th grade columns are based on content in the existing CK-12.org student math textbooks:

CK-12 Middle School Math - Grade 6 CK-12 Foundation.
Date Created: Feb 22, 2012 - Last Modified: Jan 07, 2014
CK-12 Middle School Math - Grade 7 CK-12 Foundation.
Date Created: Feb 22, 2012 - Last Modified: Oct 01, 2013
Basic Algebra (Grade 8) CK-12 Foundation.
Date Created: Feb 22, 2012 - Last Modified: Oct 01, 2013
Algebra I - Second Edition (Grade 9 ) CK-12 Foundation.
Date Created: Feb 23, 2012 - Last Modified: JAN 09, 2014
CK-12 Basic Geometry Concepts (Grade 10 ) CK-12 Foundation.
Date Created: Feb 24, 2012 - Last Modified: Nov 12, 2013
Eleventh grade:
  1. CK-12 Trigonometry - Second Edition CK-12 Foundation.
    Date Created: Feb 23, 2012 - Last Modified: Nov 14, 2013
  2. Basic Probability and Statistics-A Full Course CK-12 Foundation.
    Date Created: Feb 23, 2012 - Last Modified: Oct 01, 2013
  3. CK-12 Math Analysis CK-12 Foundation.
    Date Created: Feb 23, 2012 - Last Modified: Oct 10, 2013
  4. Note: Complex numbers and Vectors were covered in both Trigonometry and Math Analysis materials. The trigonometry approach was used as the primary source. Those who want to check the approach taken in the Math Analysis materials may click on Complex Number or Vector.

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