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Arrow-Puffin-1_Semester-1 Maths 165ADDITION OF 3 ONE-DIGIT NUMBERSYou can add 3 numbers vertically.Example : 6 + 7 + 4 6 + 7 + 4 6 7 413 17I. Add the following.573++II. Add the following.572++263++618++342++409++678++854++425++382++972++843++373++184++742++Let's Understand Conceptual Understanding Let's Practise 7.8 ApplicationAdd first two digits.Add the answer with the third digit.Therefore, 6 + 7 + 4 = 17.
