PROPORTION - PROPORCION - PROPORTION
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( K-12math.info )

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

  PROPORCION (Espa˝ol)

  RAZON PROPORCION (Espa˝ol)

  proportion (Franšais)

  Wiktionary -

  Wikipedia -

PROPORTION
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 - - - - - - 4-124 4-243 4-119 - 4-464 -
  2-1972 Heath - - - - - - 4-262 - 4-281 - 3-266 -
  3-1978 Laidlaw - - - - - - 4-220 4-230 4-218 4-501 4-304 -
  4-1981 HM - - - - - - - 4-268 4-274 - 4-190 -
  5-1985 Addison - - - - - - 4-282 4-278 4-242 4-128 4-260 -
  6-1985 Harper - - - - - - 4-290 4-330 4-196 4-335 4-252 4-185
  7-1985 Holt - - - - - - 4-244 4-148 4-240 4-225 4-270 -
  8-1985 HBJ - - - - - - 4-338 4-226 4-184 4-350 4-260 4-099
  9-1985 HM - - - - - - 4-288 4-248 4-192 4-240 4-168 -
 10-1986 Scott - - - - - - 4-308 4-196 4-138 4-231 4-267 -
 11-2002 HM - - - - - 1-567 4-269 4-333 4-633 3-643 4-242 -
 12-2002 McGraw - - - - - 3-589 4-576 4-297 4-170 4-188 4-351 -
 13-2009/10 OpenSTAX
CNX/Siyavula (OER)
South Africa edition
--- - - - - - - - 3 - - -
 14 - 2012/2015 CK12.org (OER)

--- --- --- * - --- --- 4 4 4 4 4 -
 15-2013 Bangladesh (OA) --- - - - - - - 4-017 --- --- --- ---
 16-2013 McGraw - - - - - - 4-155 4-056 - 4-111 4-462 -
 17-2013/15 Singapore Math
U.S. edition
- - - - - - - - - --- --- ---
 18-2014 AAAKnow
(update to AAAMath)
- - - - - 1 1 1 --- --- ---
 19-2015 HM - - - - - - - 4-124 3-074 --- --- ---
 20-2015 Khan Academy - - - - - - - 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.