posted by Karen .
At which grade level is it most appropriate for children to group by more than one attribute? A. Primary B. Kindergarten C.Four years old D.Preschool
If you leave it to the children, they'll surprise you every time. You won't be able to predict anything!!
Is your question supposed to read, "At which grade level is it most appropriate for teachers to group children by more than one attribute?"
the anwer is A Primary