Coins in a row
Each player, in her/his turn, has to take one coin of one of both ends. The winner will be who collects more money when all coins are over. Can you get a winning strategy for this game?
Slope, Linear Whole Day Lesson
"Rative Compartive" (Linear and Tables)
Area del cerchio suddiviso in spicchi o settori
Introduction to Constant
Transformation Geometry Application
LCM and GCD