Review the long o sound and practice reading long o words with your first grader with help from this phonics worksheet.

Emergent readers practice distinguishing between long O and short O sounds with this cut-and-paste activity.

On this first grade phonics worksheet, your child will practice identifying the long "O" vowel sound by circling pictures. Then she'll write a long "O" word.

It's time to check in on those long and short vowel sound skills! Use this fun picture assessment to check your first graders’ abilities to distinguish long and short O sounds.

The long "O" vowel sound makes the same sound as the letter "O"! Help your little reader sort out his vowel sounds with this fun worksheet.

With this worksheet, kids match picture names to items representing short "O" and long "O" vowel sounds, then glue the pictures to the page.

Help your first grader get acquainted with long o words with this phonics worksheet. He'll learn letter patterns from the oe in doe to the oa in goat.

Help your child learn vowels and improve his spelling skills with this printable worksheet that's all about the vowel sound of the long O.

Give learners word-building practice using the long O vowel digraph with this fun hands-on worksheet!

Mastering vowel sounds is an important step on the path to reading! Use this one-on-one assessment to gauge your first graders' knowledge of words that have a long O sound by having them read these sight words aloud.

In this worksheet, choose words from the box to complete each sentence. This worksheet helps kids recognize long-vowel patterns and spell them correctly.

This worksheet will help your first grader understand the difference between a long o and a short o.

If your first grader needs help differentiating between short and long o, this worksheet can help.

First graders practice recognizing long e by coloring the pictures that have a long e sound.

Orange begins with the letter O! Color in the flashcards featuring the letter O and cut them out to play memory and spelling games.

On this first grade phonics worksheet, kids practice identifying the short "O" vowel sound by circling pictures. Then they write their own short "O" word.

If your first grader needs help learning the short o sound, try this worksheet. She'll figure out which pictures feature the short o sound.

Help your first grader get to know long u words by matching words and pictures with the long u sound.

The letter "O" is also a shape! Help your little one form these semi-circle shapes into a capital letter "O" with this paper puzzle activity.

Practice recognizing uppercase and lowercase O with this coloring maze!

Kids help an octopus find treasure in the O maze on this kindergarten reading worksheet. They draw a path from the octopus to the X by following the O's.

Get to know the letter O with this tracing, writing, and drawing worksheet! 

Get on board the long a train with this reading and writing worksheet focusing on long a words.

From snake to candy cane, kids follow the long a sound to find their way to the end of the maze.

Introduce your first grader to ai words with this long vowels worksheet.

Find words that start with the letter O in this hands-on activity for preschoolers, kindergarteners, and first graders!

Turn alphabet learning into wild fun with this coloring page, featuring an octopus maneuvering its body into the letter O.

Help your first grader become a more confident reader by practicing short o word families.

On this first grade phonics worksheet, kids practice identifying the long "A" vowel sound by circling pictures. Then they write their own long "A" word.

Help your first grader get to know the long i sound by recognizing it in words.