Use as an open sort to see if pupils can identify that there are two ways of spelling f sound, or as a

closed sortwhere they match the word against the grapheme

F or ff ph

elephant phonics fish

whisper fool phone

pow fluff flicker

sphere dolphin puff

gruffalo stuff if

fed of off

Ph spelling sortNo rule to teach. Ph is found in Greek words and is more likely in longer words.

Cut this top row off before you give the sort to pupils!