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 ...

Ms. Knarr will guide students in looking and making numerical patterns. In this lesson, Ms. Knarr will guide students in looking and making numerical patterns. / Julia Knarr, The Soulard School / ...

Mathematics is often about uncovering patterns. For example, certain areas of topology revolve around categorizing knots or geometric shapes, and number theory explores properties such as the ...

Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, mathematicians have wondered if the prime numbers are truly random, or if ...

Most people think that only people can understand numbers, but that's not true. Many animals can naturally figure out how ...