This resource has all the hundreds charts you need to teach your students about the number system to 1,000. Whether you prefer to use charts that go from 0-99 or 1-100, they are all provided. Fill the gap worksheets, a 1-1,000 number line to construct, blank counting charts to use for assessment and hundred chart puzzles are all included. These worksheets and activities are suitable for independent, small group and whole class activities. Display the charts on an interactive whiteboard or print