Description
My First Book of Let’s Do Mental Maths by Hello Friend is a progressive 4-book maths activity series designed to strengthen mental calculation and logical thinking. Covering Levels 1 to 4, the books include number recognition, addition, subtraction, comparisons, missing numbers, patterns, and brain-boosting puzzles. With colourful illustrations and fun exercises, this series is ideal for preschool and early primary children in Singapore to build confidence in mental maths.
