3rd Grade Subtraction Bundle contains 7 lessons: 1. 3 Digit Subtraction with No Regrouping, 2. 3 Digit Subtraction with Regrouping in the Ten's Place, 3. 3 Digit Subtraction with Regrouping in the Hundreds, 4. 3 Digit Subtraction with Regrouping in the Tens and Hundreds, 5. Subtracting 3 Digits with Zeros on Top 6. Subtracting Money and 7. Subtracting 4 Digits with Regrouping. Each lesson shows the conceptual understanding as to what is happening in the subtraction problems using models. There is a title slide, focus slide, objective, essential question, vocabulary, check for understanding of vocabulary, concept development, step-by-step demonstrations, guided practice, problem solving with word problem, and a reward slide at the end. For best results, students should have white boards and dry erase markers to use in the guided practice section.