Pair up problems and models in this first-grade subtraction worksheet!

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

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

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

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

Find words in the -op, -og, -ot, and -ock word families with this preschool and kindergarten worksheet!

It's time for a short vowel check-in! Use this assessment to check your first graders' abilities to produce short vowel words in various short vowel word families.

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 A sounds.

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.

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

Get your grammar grumblers having fun learning about adjectives with this colorful worksheet. He'll learn a few adjectives that start with "O".

Oh, what a mix-up! With this worksheet, your child matches mixed-up shapes together.

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

Channel your inner artist to create a colorful letter O in this preschool and kindergarten color-by-number worksheet!

Learn some new words and facts about precious minerals with this word-scramble and matching worksheet.

Help students see how different parts of books work together in this fun matching activity. Students find the front covers, back covers, and title pages that go with the same books.

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 E sounds.

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 I sounds.

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 U sounds.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter O with this kindergarten alphabet worksheet.

Boost your first grader's phonics knowledge with this worksheet all about the short a vowel sound.

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

Kids practice short vowel sounds as they draw lines to pictures with the short u sound.

Teach your preschooler all about the letter O with this practice-packed worksheet. With four different letter O exercises to do, it's sure to keep his interest.

Give your second graders some practice with long vowel word families and spelling patterns with this colorful activity! Students will identify long O words based on picture clues, then determine the spelling pattern of each word.