Rainbow Dolch Noun Words includes 95 words (plus some extra spellings for good-by, good by, good-bye, good bye). You can use these as flashcards and memory games. Children can learn basic words that are in books during the spring when you are doing a weather thematic unit and talking about rainbow and rain. You can also use these throughout the year. The rainbow cards measure 3 1/2" x 2 1/2".