Billions of dollars are spent each year in efforts to prevent and treat diseases caused by unhealthy eating habits. Promoting awareness among young children regarding the importance of achieving and maintaining a healthy weight is crucial for preparing them to sustain healthy lives as adults. This article aims to highlight ways to help students…

A team of teachers from the same New York City public school met to discuss and compare the Common Core State Standards for Mathematics (CCSSM) to their current math curriculum. The group consisted of four kindergarten teachers, a representative from the first-grade teaching team, and the school's math coach. During the first meeting, the…

The results of the cognitive research on numbers' representations can provide a sound theoretical framework to develop educational activities on representing numbers. A program of such activities for a nursery school was designed in order to enable the children to externalize and strengthen their internal representations about numerosity and link…

This article shows how sixth graders engaged in authentic problem posing related to overcrowding at their school. Students posed authentic problems about their school space and then used mathematics as a tool to investigate and act on the situation. (Contains 6 figures.)

Students should be encouraged to focus on a big mathematical idea and to look for connections between problems and solution strategies. This unified view suggests that the students are developing computational fluency with fractions.