The double oo makes two sounds: a long /oo/ sound, like in the word tool, and a short /oo/ sound, like in the word good. Here, children practice identifying and writing both the long and short /oo/ sound in this crossword puzzle. Students will use a word bank to answer 10 clues with the correct /oo/ word. Designed for third and fourth graders, this worksheet is a great way to practice spelling patterns and phonics.