Percentage Increase and Decrease – Complete Resource Pack for Middle School Math Make teaching percentage increase and decrease easy, engaging, and differentiated with this ready-to-go resource pack! Perfect for upper elementary or middle school students, this comprehensive pack has everything you need to run an effective double lesson (or two single lessons) with minimal prep. ✨ What’s included: ✅ Detailed double lesson plan – clear objectives, step-by-step teaching notes, explanations, and