Fractions & Decimals
Partitioning and iterating units, the unit of 1, unit fractions, equivalence, magnitude, operations
2 insights
Fraction Understanding
This DMT Insight examines why fraction errors are rarely careless, showing how a student who reads a fraction as a count of...
Insight
Video
Newsletter
Five Interpretations of a Fraction
The five interpretations of fractions - part-whole, quotient, measure, operator, and ratio - form a crucial framework for...
Insight
Video
Newsletter