This series was designed to teach the 100 most common words in the English language in a fun way! The first 100 words are divided into SIX color levels based on their difficulty. One-letter words (I, a) are in the RED level along with the easier two-letter words. The phonetic three-letter words appear in the ORANGE level and more difficult three-letter words show up in the YELLOW level. The GREEN level introduces four-letter words, many with the silent "e" and many with the "th" sound. The BLUE level features more challenging four-letter words and the PURPLE level contains the most challenging words of all. It turns learning into a game! This file contains ALL 100 words in the Rainbow Words Program: I, a, at, up, an, if, in, is, it, on, be, he, we, go, no, so, do, to, by, my, or, of, as, can, had, has, him, his, did, not, get, but, and, see, how, now, her, for, day, may, you, out, its, all, the, she, are, use, was, who, one, will, look, like, them, then, made, make, more, time, than, just, with, this, each, down, very, long, into, your, what, when, come, some, find, most, only, over, have, been, many, said, were, they, from, call, after, first, there, their, these, where, which, words, other, little, know, about, would, could Photocopy the reproducible black and white pages for the students. They simply cut out the letters on the bottom of the page and match them to the sight word above. Have them match the lowercase letters to the uppercase and vice versa. On each page there are EXTRA letters to make the activity a bit more challenging! Once the correct letters are glued down, the unused letters can be discarded. (Or save the extra letters in an envelope and add to the collection each time you make a new page to have letter tiles for practice or games!) Finally, the students write each word for even more practice. We have also included color versions for use as answer sheets at learning centers. Pages cover a variety of skills: phonics, letter recognition, vocabulary development, as well as small motor skills: cutting, gluing and writing. Great for whole class, small group or individual instruction! Great Learning Center activity!