This is picture sort for the vowel pair /ou/ and /ow/. There are 16 pictures for sorting as well as 1 picture for each category to sort under. This activity can be used with the HM 2nd grade curriculum story Big Bushy Mustache. Great for ELL, tier 1, tier 2, and tier 3 at any grade level. A fun activity for literacy/learning centers, daily 5, or small group instruction.