Addition Unplugged blends catchy melodies, drill and student involvement to make basic addition facts to 18 very memorable. The songs have been carefully written to reinforce addition skills through... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.