Minilessons for Math Practice, Grades K-2 by Caren Holtzman and Rusty Bresser.

Rusty Bresser, an elementary classroom teacher for more than twenty years, is currently a Lecturer and a Supervisor of Education Studies at the University of California at San Diego. He is the author of Math and Literature, Grades 4–6, Second Edition (Math Solutions Publications, 2004), a coauthor of Developing Number Sense, Grades 3–6 (Math Solutions Publications, 1999), and a Math Solutions Professional Development instructor. Caren Holtzman, an elementary classroom teacher for ten years, is currently a Lecturer and a Supervisor of Education Studies at the University of California at San Diego. She is the author of several children’s books as well as a coauthor of Developing Number Sense, Grades 3–6 (Math Solutions Publications, 1999).