Graph Paper Notebook 150 Pages Size 8.5 X 11 Tie Dye (75 Sheets)Graph paper has many uses. Here are some possible ones: Design projects, mapping for board/video/roleplay games, designing floorplans, tiling or yard landscaping, playing pen and pencil games, planning embroidery, cross stitch or knitting. Some occupational therapists use squared paper for writing practice.Artists may use grids to copy pictures. Programmers, engineers and scientists may prefer graph paper for notes that involve formulas. 5x5 graph paper, also known as 'engineering' paper has five squares per inch, so each square measures .20" x .20