Dilek Girit Yıldız, Didem Akyüz

Examining Two Middle School Mathematics Teachers’ Knowledge for Teaching Manipulation of Algebraic Expressions during Lesson Planning and Instruction

Türk Bilgisayar ve Matematik Eğitimi Dergisi

2019-Cilt: 10 - Sayı: 3

588-616

Equivalence of algebraic expressions, mathematical knowledge for teaching, simplification of algebraic expressions, middle school mathematics teacher

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