Kids choose from the diphthongs oi, oy, ou, and ow to fill in the missing letters in the words on this second grade reading and writing worksheet.

Silent "e" worksheets are important to phonics success. In this silent "e" worksheet, kids learn how to make silent "e" words out of long vowels sounds.

On this third grade reading and writing worksheet, kids label each picture, circling the letters that make the k sound in each word: k, c, ch, or ck.

The animals are missing the first letter in their names! Kids completing this worksheet write the correct letter to complete each name.

These celestial words are all missing their first letter! Kids completing this kindergarten reading worksheet write the correct letter to complete each word.