Developing early math skills involves learning how to observe and determine the place value of digits in numbers, as well as reading and writing numbers in their standard and expanded form. These skills are essential for understanding the magnitude of numbers and laying the foundation for more advanced math concepts like addition, subtraction, multiplication, and division.Place Value Expanded Form, 2-Digit Numbers and 3-Digit Numbers in Standard Form and Expanded Form for Kids Grade 1st-3rd Incl