Consonant consonant vowel consonant (CCVC) word building activity cards can be used for sounding out or identifying sounds in words containing blends. An image and phoneme color coding is presented on one side, along with the whole word presented on the back. Works with the CVC Tub of Tri blocks (sold separately), which let kids build words and place them on top of the card. 3 types of words are provided, CCVC, CVCC and CCVCC, and these are color coded around the borders. A complete set of CCVC activities.