Blog

Writer William Zinsser once said that “writing is how we think our way into a subject and make it our own (1988, p. 16).” This quote resonates with me because when I write, I must...

In recent years, there has been a growing awareness within the math education community about the benefits of individual math interviews. And, there is an even broader awareness of the importance of building mathematical strength,...

Math word problems can be vexing. How many times have you heard someone say, “I hated those word problems when I was in school!” Although we’ve come a long way from trying to figure out...

What’s a Venn Diagram? Way back in the 1880’s, John Venn popularized this graphic organizer to illustrate the relationships between two or more sets of items. In fact, Venn-style diagrams have been around since the...

Mathematician Marcus Du Sautoy once said, “The power of mathematics is often to change one thing into another, to change geometry into language.” His quote reminds me of one of my favorite math experiences that...

A respected colleague once reminded me of an old saying, “You can’t fatten a pig by weighing it.” She was a classroom teacher and exasperated by all the testing she had to do with her...

Launching a Math Lesson with Dr. Seuss Choosing a book by Dr. Seuss to launch a math lesson made me reflect on the author’s contributions to children’s literature. Although Theodor Seuss Geisel is immensely popular,...

Engaging Experiences for Transitional Kindergarten Recently, I sat in on a professional development session in which Math Transformations consultant Elba Ozakcay shared some of her favorite lessons with a group of transitional kindergarten teachers. Watching...

The other day I was reading an opinion piece about teaching subtraction, and although I didn’t agree with some of the ideas in the article, it really made me think, talk to colleagues and friends,...