Subtraction with Regrouping- Edible Math! Using base ten blocks for subtraction with regrouping works, but how about making it more abstract (and fun) by using marshmallows, pretzels, and Chex cereal? (love with food fun)
This simple activity is a great way to help kids see the connection between addition and subtraction, as well as practice writing addition and subtraction number sentences! Can also be used as a math center or station. Perfect for first grade!