My Pals Are Here! Primary Maths Workbook 4B (4th Edition) is a primary-level mathematics textbook designed to support students in developing foundational mathematical concepts through a structured and engaging approach. The book follows a concrete–pictorial–abstract (CPA) methodology, enabling learners to understand mathematical ideas progressively from hands-on experiences to abstract reasoning.

It covers essential topics such as whole numbers, fractions, measurement, geometry, and problem-solving strategies tailored for Grade 4 students. Richly illustrated examples, guided practice, and real-life applications are incorporated to enhance comprehension and critical thinking. The textbook also encourages active learning through exercises that promote reasoning, communication, and application skills aligned with international primary mathematics curricula.