Original Promptstandarrd for 8th grade for suppmental math for learning positive and negative numbers
This resource focuses on operations involving rational numbers, specifically signed numbers. It provides learning objectives aimed at enabling students to perform addition, subtraction, multiplication, and division of both positive and negative rational numbers, applying these operations to real-world contexts with at least 80% accuracy. The document includes quick reference rules for signs related to multiplication, division, addition, and subtraction, as well as several computational exercises grouped into three parts: Part 1 deals with addition and subtraction, Part 2 with multiplication and division, and Part 3 presents real-world applications of these operations. Additionally, a challenge is provided to encourage students to create their own scenarios involving signed numbers and to explain the sign logic used.