Like most numbers, geometric objects such as angles, are abstraction from properties of real objects and quantities. For example, the idea of “two-ness” can be abstracted from real objects such as
Teaching the derivative function without really trying
New mathematical ideas are usually built on another mathematical idea or ideas. Because of this, the teaching of mathematics if it is to make sense to students, should reflect this
Bedrock principles of math and what it means to understand math
In one of my LinkedIn group, someone started a discussion with this question What is the bedrock principle of mathematics? May I share some of the answers. 1. “The bedrock
The Four Freedoms in the Classroom
You will find that by providing the following freedoms in your classroom an improved learning environment will be created. The Freedom to Make Mistakes Help your students to approach the