Delma, a Class-II student, solved a subtraction problem in the following way: 64 - 47 ------ 23 ------ Which among the following is the most appropriate observation regarding Delma's subtraction process?

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Mathematics · Pedagogy

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Delma is subtracting the smaller digit from the bigger digit in the units place without regrouping.

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Answer 1

Delma should simply be given 50 more similar questions to practice.

Answer 2

Delma is subtracting the smaller digit from the bigger digit in the units place without regrouping.

Answer 3

Delma fully knows how to subtract with regrouping.

Answer 4

Delma committed a careless arithmetic mistake while subtracting.

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