🍬 1st Grade Subtraction Lesson Plan | Hands-On Marshmallow Math Activity ✏️⏰ Total Time: 45–50 minutesMake subtraction sweet, visual, and unforgettable—without extra prep. This ready-to-teach 1st Grade Subtraction Lesson Plan helps students see, model, and understand subtraction using mini marshmallows, manipulatives, and worksheets. Designed to build number sense, confidence, and math fluency through hands-on learning. 🌟 🎯 Learning Objectives Students will: Illustrate subtraction