06/04/2026
Today in 8th Grade Pre-Algebra, students put math into action with a hands-on investigation! 🧵📏
Students tied knots in a piece of string and measured how the length changed as more knots were added. By collecting and graphing their data, they discovered a negative correlation—as the number of knots increased, the length of the string decreased.
This engaging activity helped students connect real-world observations to mathematical concepts while practicing measurement, data analysis, and graphing skills.