A collaboration of elementary level lessons on data management and analysis. Some examples of the topics demonstrated are grids, timelines, and weather.

This is a short, fun lesson plan with a literature connection, "Miss Nelson is Missing". It uses candy bars as non-standard units for measuring objects in the classroom.

This lesson describes eighths and gives practices and games identifying various amounts of eighths. Also shows other fractions visually.

[Free Registration/Login Required] Educators can generate worksheets for primary or elementary grades that focus on decimal addition, subtraction and fraction practice. Worksheets include graphics and answer key.