Learning Resources Phonics Dominoes - Blends & Digraphs. This set of 84 brightly coloured blend & digraphs dominoes will help children identify and learn blend & digraphs with ease. The colour-coded plastic dominoes encourage children to create hundreds of different words. This set is ideal for word formation games and other literacy activities. Dominoes measure 2cm L. Set comes in a handy storage container with handle. Suitable for ages 6+.