Math, the Write Way, Grades 4 to 5

Students solve math problems then write about how they arrived at their answers--giving them a solid understanding of the process behind the math concepts. They justify their mathematical thinking, and describe or define important math terms and processes through a step-by-step procedure that helps them analyze the "how" and "why" behind their answers. 8 1/2" x 11" (21.5cm x 28cm). 80 pp.