Balancing Equations

3 lesson unit on interpreting graphs, in particular misleading graphs. https://docs.google.com/presentation/d/1n0vtAOIIcU_0d58hTNuDnXv1lS_j_K4_3EdwzsXY82M/edit?usp=sharing{...}

This may be a longer lesson than most. May need one and a half sessions.   The Monty Hall Problem{...}

You are responsible for setting up the home offices of your employees in your company. You have $xx to spend{...}