See how students use number sense and also algorithm sense as tools to develop their understanding of fraction operations.

Contributor Notes

Debra I. Johanning, debra.johanning@utoledo.edu, is an associate professor of mathematics education at the University of Toledo. She is interested in middle grades mathematics and the development of fractions and fraction operations.

(Corresponding author is Johanning debra.johanning@utoledo.edu)
Mathematics Teaching in the Middle School
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