Three-Digit Addition & Subtraction - 2nd Grade Math Worksheets

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Unit 3: Three-Digit Addition & Subtraction (94 worksheets) Take your students further with three-digit addition and subtraction. These activities reinforce place-value understandin g, regrouping, borrowing, and problem-solving in engaging formats. What’s Included 3‐Digit Addition (With/Without Regrouping) 3‐Digit Subtraction (With/Without Borrowing) Place‐Value Practice & Number Bonds 10/100 More & Less Exercises Real-World Word Problems Fact Families, Part‐Part‐Whole, & Missing Numbers Fun Exercises (Spin & Solve, Color-by-Code) Show more