Preschool - 1st Grade Common Core Worksheets

Ready, set, go! Start the timer and get going on this one-minute math addition practice.

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

In this early literacy worksheet, learners will add A, E, I, O, or U to complete nine three-letter words.

Practice tracing circles, squares, triangles, and rectangles with this engaging kindergarten worksheet!

Practice telling time with an analog clock using this great practice sheet!

Match uppercase and lowercase letters in this alphabet review quiz!

What goes oink: a big or a pig? In this phonics worksheet, students will fill in the missing beginning letter of five different CVC words.

Use this fill-in-the-blank worksheet to help your first and second graders practice verbs!

Common beginning blends such as fr and bl are the focus of this reading and writing worksheet!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Preschoolers and kindergarteners will practice reading and tracing simple sentences in this early literacy worksheet.

Starlight, star bright, let's add these numbers right! Practice single-digit addition in this colorful preschool and kindergarten worksheet.

Finish the alphabet by filling in uppercase letters in this farm-themed worksheet for preschoolers and kindergarteners!

Preschoolers will count to subtract birds, bugs, eggs, and more in this pictorial springtime math worksheet.

Assess your students’ ability to recognize common sight words using this quick assessment.

Keep math skills warm during the chilly months with this winter-themed addition worksheet!

Which consonant blend could you add to ick to build a sturdy house? In this worksheet, learners will choose the correct blend to complete each word. 

Students may know they can blend colors or food, but did they know they can blend letters too? Learn to use common consonant blends in this engaging worksheet! 

In this playful fill-in-the-blank worksheet, learners will use their number sense to find and write the missing one- and two-digit numbers.

Whose messy room is this? Your child can help clean up this messy room while learning a few position words in the process.

Children can practice counting, ordering, and identifying numbers 1 to 20 with this set of number cards.

Try an ABC connect the dots worksheet for kids needing fun alphabet practice. There's a dinosaur in this alphabet!

Kids will gain familiarity with sight words with this fill-in the blank worksheet.

Looking for a way to help your child practice counting this Christmas break that's more engaging than a number line? Try a numbered dot-to-dot!

Christmas time is coming! Color in this beautiful Christmas tree and all the presents according to the color chart.

It's easy to see in this truck dot-to-dot that "truck" starts with T!

Distinguishing between long and short vowel sounds is one of the first steps in mastering vowels. Gauge student understanding of long and short vowels with this review activity.

Learn the number 1 with this early math worksheet!

Help your new writer learn the difference between nouns and verbs with this complete-the-sentence worksheet.

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.