Mathematics - Addition and Subtraction - Two-digit addition with regrouping - Regrouping Explained

Walk through 47+35 in 6 steps: (1) Write vertically. (2) Add ones: 7+5=12. But 12 doesn't fit in ones! (3) 12 = 1 ten + 2 ones. Write 2 in ones, CARRY the 1 ten to the tens column. (4) Add tens: 4+3=7, plus the carried 1 = 8. Write 8 in tens. (5) Answer: 82. (6) Check with blocks: 4 rods + 7 cubes +

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Mathematics - Addition and Subtraction - Two-digit addition with regrouping - Regrouping Explained
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Mathematics - Addition and Subtraction - Two-digit addition with regrouping - Regrouping Explained

vivmagarwal
vivmagarwalJan 29, 2026

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Walk through 47+35 in 6 steps: (1) Write vertically. (2) Add ones: 7+5=12. But 12 doesn't fit in ones! (3) 12 = 1 ten + 2 ones. Write 2 in ones, CARRY the 1 ten to the tens column. (4) Add tens: 4+3=7, plus the carried 1 = 8. Write 8 in tens. (5) Answer: 82. (6) Check with blocks: 4 rods + 7 cubes +

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MathematicsAddition and SubtractionClass 2, Class 2, PYP Grade 2, Stage 3, Grade 2

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