What is a per diem math curriculum writer?

A Per Diem Math Curriculum Writer is an education professional who creates or revises math instructional materials, such as lesson plans, assessments, and textbooks, on a flexible, as-needed (per diem) basis. They often work for schools, educational publishers, or curriculum development companies, contributing their expertise to ensure materials align with learning standards and best practices. This role allows for flexible work hours and is typically project-based rather than full-time employment.