Here’s a simple number game to play on a rainy day, or while sheltering in place. You and I take turns crossing out numbers from the list {1, 2, 3, …, 9}. The winner is the last person to cross out a ...

Searching for mathematical patterns and assist students in creating their own. In this lesson, Ms. Knarr leads the search for mathematical patterns and assists the students of Teaching in Room 9 in ...

An example of a linear sequence. A list of numbers or diagrams that are in a particular order is called a sequence close sequenceA sequence is a set of numbers that follow a certain rule. For example, ...

Most people think humans are the only species capable of understanding numbers, but that’s not actually true. There are ...