Eight of my best selling math products in one convenient bundle, saving you almost $ 10! (tes.com)
«The sequence of topics in Singapore math has been carefully constructed based upon child development theory,» says Jeffery Thomas, president of Singapore Math Inc., the primary producer of Singapore math products for the U.S. market in an (hellothinkster.com)
What it found is that none of the four math products tested produced a statistically significant difference in achievement between control and treatment groups over the 2 - year study, which began in the fall of 2004. (sciencemag.org)