The Venn diagram can be used for mathematics, but also for comparing two objects in different sciences. The set contains 1000+ types of circular diagrams in different colors. Some are blank, some have lines and numbers. ֎ DIGITAL DOWNLOAD ֎ Files for download: - 1 PDF file with 2 ellipse diagrams, 421 pages - 1 PDF file with 2 circle diagrams, 421 pages - 1 PDF file with 3 ellipse diagrams, 120 pages - 1 PDF file with 3 circle diagrams, 120 pages Size: Letter size, 8.5x11in, you can shrink