Here's a simple little center that be used time and time again. It SO easy to implement and set up and will give your students excellent hands on subtraction practice.
This freebie has two hot chocolate mats and two versions of ten marshmallows (or you can use real ones). Students take a card and make the equation with marshmallows using their hot chocolate mats and marshmallows. They then fill out the recording sheet recording their work and solutions.
I hope your kiddos enjoy this one!