The Multiplication Workbook for Grades 3, 4, and 5: 100+ Simple Exercises and Drills to Improve Multiplication and Division - Kelly Malloy
Malloy, Kelly: - KELLY MALLOY has a master's degree in education and more than a decade of experience as a teacher. She has taught 3rd grade, 4th grade, and 7th grade. When Kelly is not teaching, she spends time helping other teachers through her blog An Apple for the Teacher.