Use the full circle game with your yellow board or on paper.
Call out the first word and write it down. Call out the next word. Ask your child to write the new word below. When you reach the word that you started with shout out full circle.
Another version of this game.
Write all the letters needed on small pieces of paper or use magnetic letters if you have them. Call out the first word. Make this word. Call out the second word but instead of making the whole word change the first word, e.g. sit changes to sat. Continue changing the word until you get back to the first word and shout full circle.