This can be used to practice various skills. There are blank cards and cards with lines that can be printed to add vocabulary, decodable words, definitions, etc. I used this to help a child practice letters she confused. She would either tell me the letter she jumped on or I would tell her what letter to jump on. I put tape on the poster board and used removable glue dots so I coud rearrange the letters or replace them with a different skill we were working on. I used no color becasue that is th