These charts have been so helpful for my lower elementary students when studying numbers to 1,000, especially my students with disabilities. I looked everywhere for 100s charts that go all the way to 1,000 and just couldn't find what I wanted. So I made my own! I included both charts in Montessori colors as well as in black & white. There is one page for every 100 in both color and B&W (1-100, 101-200, 201-300, 301-400, 401-500, 501-600, 601-700, 701-800, 801-900, 901-1,000). I try to ma