@article{1564bfbcdda8436985e6ceff3a89244f,
title = "Building Confidence in Algebraic Operations: Traveling from Fractions to Rational Expressions on The Number Line – Part I",
abstract = " Also published in (2009) Missouri Council of Teachers of Mathematics , 34 (7).",
keywords = "Mathematics education, Fractions, Rational expressions, Number line",
author = "Darley, {Joy W.}",
year = "2009",
month = jan,
day = "1",
language = "American English",
volume = "53",
journal = "rEFLections",
issn = "1513-5934",
publisher = "School of Liberal Arts, King Mongkut's University of Technology Thonburi",
}