This is a set of 20 addition and subtraction story problem BOOM Cards. This set has NO regrouping. The questions include part/part whole problems with both part and whole unknown, comparing fewer, comparing more, unknown start and unknown change. These can be used for virtual learning or in the classroom for station work. They can be used for practice with a fastpin or if you have a class set up with BOOM Cards, they can be used to give a quick and easy paperless grade! Click here for