This simple book is about subitising. What is subitising? Subitising is a valuable skill and one that is well worth children learning to master as early as possible. Subitising (or subitizing) is a skill that instantly recognises the number of objects in a small group without needing to count them. Have fun with your child and take turns being the teacher. This book is for beginners. This is the first book it is level one and should help to develop your confidence and build on your knowledge and awareness of number patterns.