Kumon My Book of Numbers 1–120: Revised Edition helps children build strong number foundations through clear, step-by-step practice aligned with Ontario elementary mathematics expectations. Using the proven Kumon method, this workbook supports confidence, independence, and early mathematical readiness.

The book teaches reading and writing numbers up to 120, beginning with a review of number sequence and writing numbers 1–30, then gradually progressing to 120. Through carefully sequenced activities, children build number recitation (counting in order) and number writing skills, strengthening accuracy and confidence through repetition and incremental progression.

With its structured, step-by-step approach, My Book of Numbers 1–120 helps children develop strong foundational number skills, grow in confidence, and build readiness for addition and further mathematical learning. Ideal for reinforcement, early number development, and supporting classroom learning.