Just listen on Instagram: "Mathematical finger counting is a traditional and practical method of using fingers to perform basic arithmetic and understand numbers. It is often the first counting method taught to young children, allowing them to physically represent numbers from 1 to 10. By raising one finger for each number, a child can count step by step in a very tactile and visual way. Typically, the left hand is used for numbers 1 to 5, while the right hand represents numbers 6 to 10. This ph