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Language : adyghe Language : danish Language : ewe Language : gothic Language : kara-kalpak Language : korean Language : lower sorbian Language : marathi Language : navajo Subject : generalization

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Academic Journal

A Model for Teaching Mathematical Argument at the Elementary Grades

Authors : Deborah Schifter; Susan Jo Russell

Subjects: argument; generalization; conjecture

Source: Journal of Educational Research in Mathematics, Vol 30, Iss S, Pp 15-28 (2020)

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Academic Journal

An Analysis of Third Graders' Understanding of the Principle of Computation Between Two-Digit Number and Two-Digit Number: Focused on the Array Model

Authors : Sunwoo Jin

Subjects: computation between two-digit and two-digit number; distributive property; array model

Source: Journal of Educational Research in Mathematics, Vol 30, Iss 2, Pp 307-328 (2020)

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Academic Journal

An Analysis of Fifth and Sixth Graders' Algebraic Thinking about Reverse Fraction Problems

Authors : JeongSuk Pang; SeonMi Cho; Minsung Kwon

Subjects: reverse fraction; algebraic thinking; reasoning the problem structure

Source: Journal of Educational Research in Mathematics, Vol 30, Iss S, Pp 213-227 (2020)

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Academic Journal

Exploring Mathematical Reasoning of Elementary Preservice Teachers

Authors : GwiSoo Na; Dong-Won Kim

Subjects: mathematical reasoning; preservice elementary teacher; example

Source: Journal of Educational Research in Mathematics, Vol 30, Iss S, Pp 135-152 (2020)

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