This product is perfect for pre- and post-assessment, small group instruction or a center activity. There are 20 picture mats for each short vowel sound, with 100 cards in all. I have also included pages of letter cards you can print and laminate, with 4 different fonts, including D'nealian. Or you can use letter cards you already have or magnetic letters. Students will identify the picture on the card and build the word with the letters. I have also included a checklist you can print for each student. I hope you and your students enjoy this activity. Happy teaching!