A word of warning, though: These worksheets alone do not suffice as complete lessons and should be used in tandem with other teaching material in order to ensure students receive a complete and well - rounded first and second - grade math education, the skills of which are essential throughout the rest of primary and secondary schooling. (thoughtco.com)
The decision to use Singapore Math was made in 1999, for instance, but textbooks and other teaching materials did not arrive at the four schools until late spring the following year, giving teachers just three months to prepare to introduce the program to students in the fall of 2000. (educationnext.org)
Updated Jan. 15 2014: With little discussion, the State Board of Education unanimously approved 31 new K - 8 and Algebra 1 math textbooks and other teaching materials aligned to Common Core State Standards at its meeting Wednesday and agreed to consider additional online materials if the Instructional Quality Commission recommends them. (edsource.org)