A supplementary Science & Math Activity Book for Hooray! Let's Play! A, designed to introduce very young learners to basic science and mathematics concepts through English. It combines simple counting, numbers, shapes, patterns, observation, classification, and early science activities with age-appropriate English vocabulary and instructions. The hands-on activities help children develop early numeracy, logical thinking, observation, problem-solving, and English language skills in an engaging way. Suitable for pre-primary learners at beginner level (Pre-A1–A1).