This is a set of 35 task cards, which give students practice with the digraph CH, which can have the /ch/ or /k/ sound. Each card has a word with the digraph CH and an accompanying picture. Students decide if the digraph CH in the word has the /ch/ or /k/ sound. The cards are not numbered, so you can select the cards you would like to use for differentiation. These task cards are great to use as a learning center. See my 'Catch a Bone" game board that can be used with any set of task cards.