Accessible algebra

Resources for preparing middle school mathematics teachers / edited by Cheryl Beaver [and others]. [electronic resource]

The nature and role of algebra in the K-14 curriculum [electronic resource] : proceedings of a national symposium May 27 and 28, 1997 / sponsored by National Council of Teachers of Mathematics and Mathematical Sciences Education Board, Center for Science, Mathematics, and Engineering Education, National Research Council.

אלגברה לשנת הלימודים התשיעית : מדריך למורה / מיכאל משלר, צבי אלטשולר, אורי רימון.

משלר, מיכאל, 1927-2008