The TouchMath Second Grade Subtraction Kit TM841 is a loose-leaf educational kit designed for teaching second-grade students. Published by Innovative Learning Concepts, Inc. in 2006, this kit is part of the TouchMath series by author Janet K. Bullock. Focused on mathematics, this kit includes subtraction-related materials in English language. Perfect for classroom use or homeschooling, this kit provides engaging and interactive learning experiences for students.