This document focuses on converting rational numbers to decimals using long division. Students will learn to apply sign rules for division to determine the sign of the quotient and apply this understanding in real-world scenarios. The lesson includes worked examples, step-by-step guided practice, and several real-world problems where students must use division to interpret and solve situations involving negative and positive values. The document encourages critical thinking and real-world application, ultimately helping students grasp the concept of rational numbers in decimal form and their significance in everyday contexts.