This regular department of the journal features collections of short activities focused on a monthly theme. These articles aim for an inquiry or problem-solving orientation that includes four activities each for grade bands K–2, 3–4, and 5–6. Perhaps thinking of the more than fifty national food days that are celebrated in the month of October has tickled your students' taste buds enough to work up an appetite with these word problems and learn about all the foods that our nation celebrates this month.
Travis A. Olson, an associate professor of mathematics education at the University of Nevada in Las Vegas, engages in research related to curriculum analysis and teacher knowledge, particularly with respect to the development of mathematical concepts (at various levels, K–16) and implications on students' opportunities to learn and teachers' opportunities to teach particular mathematics concepts.