There are some basic properties of whole numbers any 3rd grader can tell you: Each number is represented by a single symbol, and followed by a single successor. Multiplication makes a number bigger; ...
Over the past year, since I took over the common-core math beat, I’ve been thinking a lot about fractions. As I wrote in November, the Common Core State Standards for mathematics emphasize fractions ...
What It Is and How It Affects Learning Dyscalculia is a specific learning disability that affects an individual’s ability to understand and manipulate numbers. Often referred to as ‘math dyslexia,’ ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results