Magic Sums Puzzles

A magic polygon is a polygon with an integers on its sides that all add up to a magic sum. This activity challenges students to solve a magic triangle. It also asks them to solve a 3x3 magic square with the same value on each row, column and diagonal. The magic square puzzle was inspired by Andrew Stadel's Sum is Fifteeen puzzle activity: https://teacher.desmos.com/activitybuilder/custom/5cb0fc8e454d1d6aa311220e To suggest improvements or additions, contact me on Twitter at @TheErickLee

By Erick Lee