CTET Class I to V 8 Jan 2022 Paper

Question : 57 of 150

Marks: +1, -0

While solving a problem on addition 87 + 16, a student writes the answer as

\;{\begin{matrix}\;87\;\\\;\;+\;16\;\\\;\;\end{matrix}}/{913}

Which of the following represents the most appropriate response to the answer given by the students?

These are common errors made by the students and can be remediated by giving more questions for practice
Formal algorithm should be demonstrated by the teacher on the black board and students should copy the steps
Solved examples from the text book should be shown to the students and ten more similar questions should be given to solve
Concrete materials and manipulative should be used to strengthen the concept of addition with regrouping and place value

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