Raja Herold-Blasius
A simple key image, containing a strategy, can help open doors to learning.
Aina K. Appova
Viewing repeating decimals as fractions can build on students’ number sense and promote intuitive and conceptual understanding.
Sarah B. Bush, Judith Albanese, Karen S. Karp, and Matthew Karp
Seventh-grade students investigate area, surface area, volume, proportional thinking, number sense, and technology.