Mathematics · Pedagogy of Mathematics
When asked to simplify the expression 3x + 4x + 7y, a Class VIII student solves it in the following way: 3x + 4x + 7y = 7x2 + 7y = 14x2y This specific type of error made by the student is categorized as a/an:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Careless error
- 2Conceptual error✓
- 3Procedural error
- 4Individual error
Correct answer
Conceptual error
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