Build fluency with rational number operations using this TEKS 5.3(K) planning guide. This resource focuses on adding and subtracting positive rational numbers with accuracy and efficiency. With integrated writing-to-learn strategies, students will explain their methods, reflect on place value relationships, and justify their solutions using precise mathematical language.

Inside this ready-to-use guide, you’ll find:

• A clear lesson objective aligned to MA.5.3(K)
• A writing prompt with a sentence frame
• 3 sentence stems to deepen mathematical thinking
• 3 complete “because, but, so” sentence sets with sample responses
• A sentence expansion activity with guiding questions
• A focused vocabulary bank
• A formative exit ticket for writing-based assessment

This guide is part of the ReadyWrite Toolkit—a structured system for embedding purposeful writing into every content area. Perfect for teachers seeking to enhance student understanding without adding extra prep time.