Mathematics - Addition and Subtraction - Multi-digit addition and subtraction - Multi-Digit Algorithm

Two examples - one addition, one subtraction: Addition 2,456+1,378: Walk through column by column (ones→tens→hundreds→thousands) with carries. Subtraction 5,024-2,367: Walk through with borrows, including borrowing across zeros (the 0 borrows from thousands). 8 steps total with visual alignment emph

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Mathematics - Addition and Subtraction - Multi-digit addition and subtraction - Multi-Digit Algorithm
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Mathematics - Addition and Subtraction - Multi-digit addition and subtraction - Multi-Digit Algorithm

vivmagarwal
vivmagarwalJan 29, 2026

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Two examples - one addition, one subtraction: Addition 2,456+1,378: Walk through column by column (ones→tens→hundreds→thousands) with carries. Subtraction 5,024-2,367: Walk through with borrows, including borrowing across zeros (the 0 borrows from thousands). 8 steps total with visual alignment emph

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MathematicsAddition and SubtractionStage 4, Class 4, Class 4, PYP Grade 4, Grade 4

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