The Counting By Threes Song by Have Fun Teaching is a counting song that teaches skip counting by three. Download the Counting Videos: havefunteaching.com/videos/counting-videos/ Download the Counting Songs: havefunteaching.com/songs/counting-songs/ Get This Video on DVD: havefunteaching.com/videos/counting-videos/counting-dvd/ Get the Counting Songs CD: havefunteaching.com/songs/counting-songs/