Skip to main navigation Skip to search Skip to main content

Proportional reasoning

  • R. Lesh
  • , Thomas R. Post
  • , M. Behr

Research output: Chapter in Book/Report/Conference proceedingChapter

Original languageEnglish
Title of host publicationNumber concepts and operations in the middle grades
EditorsM. Behr, J. Hiebert
PublisherNational Council of Teachers of Mathematics, Lawrence Erlbaum Associates
Pages93-118
Volume2
StatePublished - 1988

Cite this