Let us imagine two different grade 6 classrooms where the aim of the lesson is the same; to calculate examples such as ¾ of 12 = 9. When introducing this, in one of the classrooms, the teacher demonstrates a method for computing; “divide the integer (12) by the denominator (4) and multiply the quotient (3) by the numerator (3).”
CITATION STYLE
Runesson, U., & Kullberg, A. (2017). Learning to Teach with Variation. In Teaching and Learning Mathematics through Variation (pp. 355–372). SensePublishers. https://doi.org/10.1007/978-94-6300-782-5_20
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