Common Core Math

Decomposing Numbers with Kindergarteners Part Two

Decomposing Numbers with Kindergarteners Part Two

In my last post, I talked about the connection between decomposing numbers and place value. Understanding how numbers can be decomposed into parts lays the foundation for breaking apart numbers into specific groups. These specific groups could be anything, but for our numeration system they will be ten. You may want to check out the… Continue Reading

Decomposing Numbers with Kindergarteners Part One

Decomposing Numbers with Kindergarteners Part One

Field Testing Experience During my recent field-testing in Kindergarten, students worked with different pictures of teddy bear counters and with five frames. I would give the students a picture and they would build the picture in their five frame, then fill in their sentence frames and read them. They did a great job! They were… Continue Reading

Moving Beyond the Answer

As a student, I received good grades and loved following all the procedures. As a teacher and coach, I wanted all students to be successful: the students needed to be able to understand, not just follow the procedures. There are only a small percentage of us that only follow rules and are successful. I have… Continue Reading

Frank Lloyd Wright, Froebel Geometric Gifts, and Hands-On Learning

Frank Lloyd Wright, Froebel Geometric Gifts, and Hands-On Learning

This post is a continuation of the story of Froebel’s geometric gifts that was introduced in my previous post. I ended with a promise to tell a story about the famous architect, Frank Lloyd Wright. In 1876, when Wright was eight or nine years old, his mother attended the Philadelphia Centennial Exposition. Wright describes in… Continue Reading

Dimension, On the Shoulders of Giants

Dimension, On the Shoulders of Giants

I’ve spent forty years teaching mathematics to undergraduate and graduate students in mathematics education. Through all these years, it was geometry that I most enjoyed teaching. I still have a passion for geometry, and it is this passion and some of the things I’ve learned and continue to learn that I hope to share in… Continue Reading