A Visual Way to Teach How to Find Square of an Algebraic Expression
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Resumo
After teaching last 10 years and analyzing student work, I realize that in developmental and Elementary Algebra courses there is a disconnection between the students conceptual understanding in context in contrast to their procedural fluency. In some cases, students can perform the procedure, but do not understand when the procedure is valid. In other cases, students do not understand the definition/concept but were able to perform the correct procedure. In Elementary Algebra classes, I have found that students have difficulty in squaring an algebraic expression. They can square and simplify expressions like (x[superscript 3]y[superscript 4])[superscript 2], but they make mistakes when they simplify expressions like (x[superscript 3] + y[superscript 4)[superscript 2]. After analyzing student work, I have concluded that they did not understand the underlying concept that is squaring an algebraic expression. A visual approach using the "box" technique helps students to understand the concept of squaring an algebraic expression and write each step with correct reasoning.
Dados da obra
- Tipo
- Artigo
- Periódico
- Mathematics Teaching Research Journal
- Ano
- 2021
- Idioma
- en
- Palavras-chave
- Algebra; Teaching Methods; Mathematics Instruction; Concept Formation; Mathematical Concepts; Difficulty Level; Visual Aids; Thinking Skills; Problem Solving
- Temas
- Álgebra, Resolução de Problemas
- Acesso
- Download disponível
- Fontes
- ERIC — Education Resources Information Center
- Na Biblioteca desde
- 01/10/2026 · verificada em 03/10/2026
Como citar
ABNT
KUMARI, Aradhana. A Visual Way to Teach How to Find Square of an Algebraic Expression. Mathematics Teaching Research Journal, 2021. Disponível em: https://eric.ed.gov/?id=EJ1383114. Acesso em: 5 nov. 2026.
APA
Kumari, A. (2021). A Visual Way to Teach How to Find Square of an Algebraic Expression. Mathematics Teaching Research Journal. https://eric.ed.gov/?id=EJ1383114
BibTeX
@article{kumari2021,
author = {Kumari, Aradhana},
title = {A Visual Way to Teach How to Find Square of an Algebraic Expression},
year = {2021},
journal = {Mathematics Teaching Research Journal},
url = {https://eric.ed.gov/?id=EJ1383114},
language = {en}
}RIS
TY - JOUR AU - Kumari, Aradhana TI - A Visual Way to Teach How to Find Square of an Algebraic Expression PY - 2021 JO - Mathematics Teaching Research Journal UR - https://eric.ed.gov/?id=EJ1383114 LA - en ER -
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