Students will practice writing the CVC word for a given object. by identifying the missing vowel. There are 18 task cards which use vowels a, e, i, o, and u. Students can use the QR codes to check or the answer key provided. This can also be used individually to assess a student orally. More capable second semester Pre-K students can use these, kinder, first and struggling first semester second graders. Great for homeschoolers too. You can get a free scanning app for your iPhone, iPad, or android device at your play store.