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🔢 Arithmetic
Addition & Subtraction Steps
➕
Addition & Subtraction Steps
Column method with regrouping, step by step
Grades K–3
Practice this:
Grade 1: Base Ten Operations
Grade 2: Base Ten Operations
Grade 3: Base Ten Operations
Column Addition & Subtraction
Step-by-step regrouping with carries and borrows
Presets
47 + 38
125 + 67
503 − 278
1000 − 456
Top Number
Bottom Number
Operation
+
−
Solve Step by Step