Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Countless everyday products, from plastic squeeze bottles to outdoor furniture, are derived by first turning propane into ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.

Do you need to fairly allocate players to teams, or sort out a pot of badly brewed coffee? Katie Steckles has a mathematical ...