superstarworksheets.com › kindergarten-worksheetsKindergarten CVC Worksheets - Superstar Worksheets Kindergarten CVC Worksheets. Now that your students have had a chance to practice with each vowel, have them work on our mixed vowel worksheets. Instruct your students to say the word aloud then and fill in the missing vowel. Try using these kindergarten CVC worksheets in groups, letting one student read and the other writing the vowel in, then ...