A quadratic equation was the basis for activities involving both concrete and technological representations.
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Thomas Edwards, S. Asli Özgün-Koca, and Kenneth Chelst
Stefanie D. Livers, Kristin E. Harbour, and Lindsey Fowler
In our attempts to make a concept easier, we may hinder student learning.
Stephen Phelps
Edited by Anna F. DeJarnette
A monthly set of problems targets a variety of ability levels.
Jo Boaler
Engage your learners through tasks proven to significantly promote reasoning and problem solving, which touch on many of the Mathematics Teaching Practices in Principles to Actions: Ensuring Mathematical Success for All. These tasks are discussed in this article, another installment in the series.
P. Reneé Hill-Cunningham
Hundreds of species of animals around the world are losing their habitats and food supplies, are facing extinction, or have been hunted or otherwise negatively influenced by humans. Students learn about some of these animals and explore multiple solution strategies as they solve this month's problems. Math by the Month 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.
Sarah A. Roller, Elizabeth P. Cunningham, and Katherine Ariemma Marin
Use photographs as a formative assessment tool.
Megan H. Wickstrom, Elizabeth Fulton, and Dacia Lackey
Use those multicolored linking bricks to help students connect measurement with an understanding of number and operations as well as fractions.
Stephen Phelps
Edited by Anna F. DeJarnette
A monthly set of problems is aimed at a variety of ability levels.
