I absolutely love this idea. I’ve done two other worksheets with this same idea (click here and click here to see them) and I’ve found it to be really successful. It’s super important to get kids familiar with the hundreds chart. Hopefully children will be so familiar with it that they can make their own hundreds chart on a piece of scratch paper during a test (since kids don’t get a printed hundreds chart on their standardized tests).Click here to see my third 10 more that/10 less than hundreds chart worksheet: hundreds chart- more than- less than OWL