Tag Archives: stepping stones

Two Lessons: Frog Leap and Beach Ball

I call it Frog Leap but you may know this common game as Stepping Stones or Traffic Jam. NRICH has a nice interactive applet. The challenge is for the 3 boys and 3 girls to switch places in the FEWEST moves possible. A legal “move” is each person can jump onto an adjacent empty space or jump […]

Posted in Algebra, Course 1 (6th Grade Math), Geometry, Problem Solving | Also tagged , , , , , | 2 Responses