Mathematics · Pedagogy
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?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Delma should be given similar type of questions only for rote drill practice
- 2Delma has a misconception of subtracting the smaller digit from the bigger digit in the same column✓
- 3Delma thoroughly knows how to subtract with regrouping
- 4Delma committed a careless numerical mistake while subtracting
Correct answer
Delma has a misconception of subtracting the smaller digit from the bigger digit in the same column
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