The Spanish Number Writing Rhymes now have QR Code Videos!Click on the preview for a peek at the Cero video. These Spanish number writing rhymes were designed with four things in mind. 1) Consistency - All of the rhymes are the same length (four beats), and end with the phrase "I know how to write a zero (or whatever the name of the number is)." This predictable pattern make the rhymes quick to learn, and more fluid to chant all together. 2) Picture cues - Every rhyme has concrete illustrati