If you are a math teacher in 2025, you have likely had The Conversation in the faculty lounge. It usually goes something like this:"I assigned a worksheet on qu ...

Homework used to be a means of practicing what we’d learned. These days, it's the primary instruction method. Somewhere along ...

This video shows how to solve algebra problems using geometry, offering a visual approach that makes abstract equations easier to understand. By translating algebra into shapes and spatial ...

Three Maricopa Unified teachers will represent the district at a statewide math conference, sharing classroom strategies that ...

A New Jersey mom found herself so confused by her six-year-old daughter’s math homework, she had to ask the teacher for help. The school year is a stressful time for parents. A 2025 Ipsos survey of ...

Here are some memorable examples of when that process paid off this year: when a few numbers, the shape of a line, or the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

An illustration of a magnifying glass. An illustration of a magnifying glass.