RATIONAL NUMBER - NUMERO RACIONAL - NOMBRE RATIONNEL
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( K-12math.info )

Select and click on one of the following to obtain additional information about the term:

  NUMERO RACIONAL (Español)

  número racional (CK-12 Álgebra I - Edición Española)

  NOMBRE RATIONNEL (Français)

  Wiktionary -

  Wikipedia -

  Wikiversity -

  Wikiversity -

  Wikibook - reference 1

  Wikibook - reference 2

RATIONAL NUMBER
Series | Code | Information

Student Textbook Series:
Grades: K-11 (ages: 5-16)

1. Harcourt Brace Jovanovich(1972)
2. D.C. Heath (1972)
3. Laidlaw (1978)
4. Houghton Mifflin(1981)
5. Addison-Wesley(1985)
6. Harper and Row(1985)
7. Holt, Rinehart and Winston(1985)
8. Harcourt Brace Jovanovich(1985)
9. Houghton Mifflin(1985)
10. Scott, Foresman(1986)
11. Houghton Mifflin(2002)
12. McGraw-Hill/Glencoe (2002)

13. OpenSTAX/CNX/Siyavula Grades 1-9 (2009)
--- Grades 10 and 11 (2011)(OER)*
South Africa edition

14. CK-12 Mathematics 1-5 (2015)
--- (OER but not textbooks)
--- CK-12 Mathematics 6-11 (2012) (OER)*

15. Bangladesh Mathematics 1-7 (2013)
--- (OA)** (Online no longer available)

16. McGraw-Hill/Glencoe (2013/2014)

17. Math in Focus - Singapore Math
Dist. by Houghton Mifflin Harcourt K-8 (2013/2015)

18. AAAKnow (formally AAAMath) K-8 (2014)
--- (Copyrighted and not textbooks)

19. Houghton Mifflin K-8 (2015)

20. Khan Academy K-8 (2015)
--- (OER not textbooks) --


Code:
USAGE CODE:

4 Term used (formally developed)
3 Term used (to support formal development)
2 Synonym of term used
1 Term used (enrichment)
- Term not present
--- Textbook not available




(OER)* This is an Open Educational Resource.
(OA)** Open Access but with standard copyright.

Grade: _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
  1-1972 HBJ - - - - - - 4-332 - 4-235 4-035 4-073 4-008
  2-1972 Heath - - - - - - - 4-135 4-193 - 4-269 4-470
  3-1978 Laidlaw - - - - - - - - 4-084 4-010 - 4-002
  4-1981 HM - - - - - - - 4-352 4-334 4-371 - 4-004
  5-1985 Addison - - - - - - - - 4-388 4-044 - 4-002
  6-1985 Harper - - - - - - - - 4-366 4-028 - 4-002
  7-1985 Holt - - - - - - - 4-350 4-306 4-032 - 4-089
  8-1985 HBJ - - - - - - - 4-424 4-316 4-022 - 4-006
  9-1985 HM - - - - - - - - 4-358 4-403 - 4-006
 10-1986 Scott - - - - - - - - 4-322 4-071 - 4-088
 11-2002 HM - - - - - - - 4-239 4-646 4-664 - 4-003
 12-2002 McGraw - - - - - - 4-424 4-229 4-062 4-094 4-050 4-011
 13-2009/10 OpenSTAX
CNX/Siyavula (OER)
South Africa edition
--- - - - - - - 4 3 4 4 -
 14 - 2012/2015 CK12.org (OER)

--- - - - - - 4 4 4 4 - 3
 15-2013 Bangladesh (OA) --- - - - - - - 4-011 --- --- --- ---
 16-2013 McGraw - - - - - - 4-090 4-271 4-007 - - 4-011
 17-2013/15 Singapore Math
U.S. edition
- - - - - - - 4-A009 - --- --- ---
 18-2014 AAAKnow
(update to AAAMath)
- - - - - - - 1 1 --- --- ---
 19-2015 HM - - - - - - 4-109 4-061 4-007 --- --- ---
 20-2015 Khan Academy - - - - - - 1 1 1 --- --- ---

usage code - page number
(for OER materials, click on the usage code under the desired grade level.)



©1972 (paper), 1985 (APPLE II/PC), 2005(www), 2016 Jim Kelly - All Rights Reserved.