My First Book of Let’s Do Mental Maths – Level 1 is a fun and engaging maths workbook designed to help young learners strengthen their mental-maths skills. Through colourful and age-appropriate activities, children practise essential concepts such as addition, subtraction, multiplication, division, number patterns, comparisons, and simple problem-solving. The book encourages children to think quickly, develop number confidence, and improve accuracy through regular practice. With a gradual progression of exercises, it provides an enjoyable way for children to build a strong foundation in mathematics both at school and at home.