• October 7, 2025
  • Last Update October 7, 2025 12:00 pm

teaching

  • July 15, 2025

Exploring Pi in Costa Rican Classrooms

San José, Costa Rica — The number Pi, a mathematical constant representing the ratio of a circle’s circumference to its…
  • December 6, 2024

Mastering the Art of Fraction Subtraction

San José, Costa Rica — Subtracting fractions, a cornerstone of mathematical literacy, often presents a challenge to learners. This article…