Solutions for Placing the First Digit in Lesson 2.1

To successfully complete the exercise, begin by identifying the correct positioning of the numeral based on the rules provided in the exercise prompt. Follow the given instructions step by step to ensure accuracy.

Pay attention to patterns: In this task, focus on the placement rules and the specific conditions under which each numeral should be positioned. Understanding these rules will help in solving future exercises of a similar nature.

Revisit your work: After reviewing the provided solutions, try solving the task again without checking the answers immediately. This approach strengthens your understanding and retention of the material.