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

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

'O' is for orange, owl and one in this charming puzzle! Your little one can learn the letter 'O' in a fun, interactive way.

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.

What different sounds does the letter "O" make? Help your child sort out vowel phonemes with this wordy worksheet.

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! 

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.

Match letters to sounds with this K to O kindergarten phonics worksheet.

On this kindergarten reading and coloring worksheet, kids consider the clues and follow the letter O in a dot to dot to see the mystery O picture: an octopus!

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

Find short o rhyming pairs in this colorful kindergarten worksheet!

Get on top of your phonics skills with this short o spelling worksheet!

This worksheet takes your preschooler or kindergartener through the steps of learning to identify, trace, and write the lowercase letter o.

Learn your letter O while you have fun coloring in this engaging worksheet!

Color in this traditional American jack-o'-lantern, made of pure pumpkin.

How many olives are in this jar? To find out, your child will need to practice learning the letter O!

Children will enjoy coloring in the O-shaped octopus in this playful letter-recognition worksheet.

Unscramble a short o sentence in this kindergarten and first-grade worksheet!

Practice identifying short O words with this fun maze worksheet!

Read and identify short O words with this inviting maze practice!

This worksheet will give your kindergartener practice reading the short o.

Help these jack-o'-lantern buddies prepare for Halloween by giving them some spooky color!

Boost letter recognition skills by helping the orangutan find all of the uppercase O's!

Learners hone letter recognition skills as they help the owl find all of the lowercase o's!

Learn your letterforms with this hands-on preschool and kindergarten worksheet about the letter O!

Jack-o'-Lantern Face Race is a fun drawing game that's simple enough for even your preschooler to enjoy.

Can your kid color this jack-o'-lantern based on the word written in each shape? Great sight word practice.