Put two pencils side by side and ask which is longer, and a five-year-old will often pick the one that sticks out further, even when it also starts further along. This kindergarten comparing length worksheet works on exactly that habit. Six boxes each hold a pair of objects from a school bag: books, crayons, erasers, feathers, pens and rulers. Above each box, a question asks for the shorter one or the longer one, and the two words take turns. Your child circles the answer. The PDF includes a second page with the answer key.