Phonics Phase 2 Puzzle It

The idea is that the coloured puzzle piece are sorted by the pictures which are either for the initial sound or has that sound in the word ( ck, ll, ff, ss). They then make the sound when put together either using the black and white base or without to make it challenging. The same pictures have been used on both letters for ff,ll,ss and there are a couple of word puzzle on the jigsaw piece i.e me__, stu__.