ETA Versa-Tiles Primary Math & Language Arts Booklets w/Tile Set--Homeschooling

Vintage six math booklets and eight language arts booklets--see pictures for topics; includes one versa-tile case with tiles for checking answers by the student--see last picture on how this is done ; in good preowned condition with no writing or torn pages but does show use; can be used by other learners by using the versa-tile checking tiles, requiring no marking in the booklets by the student; fun self-checking method by students of important basic skills in math and language arts at the primary level--more primary math lab books listed in a separate listing