Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMath Lab Activity.AuthorsBrumbaugh, Douglas K.; Hynes, Michael C.PublicationSchool Science & Mathematics, 1978, Vol 78, Issue 7, p618ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1978.tb09431.x