Out-of-the-Ordinary-Fractions
This image shows two fractions, 13/37 and 31/90, that would be unlikely to appear in any elementary mathematics curriculum.
Out-of-the-Ordinary-Fractions
Daniel Scher
Daniel Scher, Ph.D., is a senior academic designer at McGraw-Hill Education. He has co-directed two NSF-funded projects: the Dynamic Number project and the Forging Connections project.