A3 Graph Paper: It can be hard to find a simple graph paper or grid paper when you need it in the classroom or if you are working at home. So we have come up with a variety of common sized graph paper for you to download and use for FREE. A3 Paper (11.7 x 16.5 inches) 5mm Squares 10mm Squares 1/4 Inch Squares These can be used for maths, science, or design … [Read more...] about Free Printable A3 Graph Paper Template [PDF]