Input a number between 0 and 5 for each of the problem types
Join (Add To) Result Unknown
Join (Add To) Change Unknown, amount needed type
Join (Add To) Change Unknown, change in past type
Join (Add To) Start Unknown
Separate (Take From) Result Unknown
Separate (Take From) Change Unknown
Separate (Take From) Start Unknown
Part-Part-Whole Whole Unknown (Put Together)
Part-Part-Whole Part Unknown (Take Apart)
Compare Different Unknown
Compare Compared Quantity Unknown
Compare Referent Unknown