Mathematics · Pedagogical Issues
While solving a problem on addition (87 + 16), a student writes the answer as 913 by putting 7+6=13 and 8+1=9 side-by-side. Which of the following represents the most appropriate pedagogical response to this error?
- 1These are common errors made by students and can be remediated by giving more questions for practice.
- 2The formal algorithm should be demonstrated by the teacher on the blackboard and students should copy the steps.
- 3Solved examples from the textbook should be shown to the students and ten more similar questions should be given to solve.
- 4Concrete materials and manipulatives should be used to strengthen the concepts of place value and addition with regrouping.✓
Correct answer
Concrete materials and manipulatives should be used to strengthen the concepts of place value and addition with regrouping.
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