All vowels behave differently. Explore the difference between the two "oo" sounds with this phonics worksheet.

Children will look at a list of 20 words and sort them according to whether they make a long or a short /oo/ sound.

Students work on phonics and spelling skills as they learn about the digraph OO (as in book) in this vocabulary-building worksheet.

Students work on phonics and spelling skills as they learn about the digraph OO (as in moon) in this vocabulary-building worksheet.

You’ll be over the moon when you ace this first- and second-grade worksheet all about the oo digraph! 

Play tic-tac-toe against yourself as you learn to recognize your letter O!

There are so many ways to practice your letter O!

Challenge your beginning reader to practice making compound words! He'll match one set of words with another set to create a list of compound words.

Identify all of the uppercase and lowercase letter O’s in this fun worksheet!

Learn to write upper- and lowercase letter O’s with this inviting worksheet!

Search for all the uppercase and lowercase O’s in this color-by-letter worksheet for preschoolers and kindergarteners!

Enjoy learning your letter O in this engaging worksheet!

Which words are the same? Pay close attention to match up sight words in this helpful worksheet!

Help your second grader with her vocabulary and compound words. She'll create some compound words, and break down some compound words!

This wordy construction zone is full of incomplete words! Can your little speller help you finish the words?

Challenge your child to complete the travel-related words in this match up activity. Once she completes the words, ask her to talk about her ideal trip.

Learn all about the letter O in this alphabet worksheet!

This first grade word scramble will give your child practice with the different sounds that the double vowels "oo" and "ue" can make.

Transition words help us to link together sentences to form a whole paragraph! Help your little writer get to know key words with some cut-out flash cards.

Boost your second grader's phonics knowledge with a lesson on double o words like "look".

In this worksheet, your child will explore this definition, by putting pairs of words together to make common compound words.

As students begin the task of writing their narratives, this fun worksheet encourages them to remember to spell these common sight words correctly.

Learn all about compound words with this worksheet. Your second grader will match two words together to form a compound word.

On this reading worksheet, kids connect words in the first column to words in the second column to make compound words. Then they write the words.

Break down words to their very core by counting up syllables! This exercise focuses on two-syllable words that have a double consonant.

Learn to identify and write the different forms of the letter O in this hands-on worksheet!

More than just an exercise in sounding words out, this worksheet asks kids to find the words with the short e sound.

Christmas rhyming words help your child practice reading and phonics over the winter break. Have fun with Christmas rhyming words this holiday season.

Learn how we make compound words with a helpful practice sheet! Your child will practice putting two words together to form a compound word.

Challenge your little pilot to complete these flight-related words. Once she's done, you'll be ready for takeoff!