Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

Get in spirit of April Fools' Day with this set of wacky word problems! Follow Ryan on his very odd day, where things don't seem to add up.

Happy Valentine's Day! Your first grader will color all the candies in this heart-shaped box while solving some sweet math problems.

Would you be my valentine? Introduce your kindergartener to basic addition with Valentine's Day picture math!

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her addition math facts.

Little math learners can have a blast solving these Valentine's Day addition problems! Build basic math skills with this practice sheet.

Get your child to work his mental math skills this Valentine's Day with this chocolate-filled worksheet.

How many apples a day can keep the doctor away? Count up the apples to learn addition in this nursery rhyme math worksheet.

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

This combination color-by-number math worksheet will get your kid practicing mental math. Kids will color Valentine's Day chocolates by number.

Try your luck at these St. Patrick's Day word problems! Your first grader will be building his reading skills as he practices addition.

Treat your little sweetheart to a fun math activity this Valentine's Day. He'll get to do some coloring as he reviews math facts.

Have some math and coloring practice with your chocolates in this Valentine's Day mental math worksheet. Your kid will solve addition and subtraction problems.

Here's a fun way to get in some addition practice. As your child completes the math problems, he'll also be coloring a fun day at the beach!

Show your first grader how to infuse Groundhog's Day with some addition practice. This bright worksheet's as fun to look at as it is to complete!

Have a happy Valentine's Day with this combination math and color-by-number worksheet. Your kid will use mental math skills to color in the pictured chocolates.

Solve math problems, and eat chocolate, in a Valentine's Day mental math worksheet. Kids will find solutions to math problems, and color chocolates by number.

If you want to get your child in the Valentine's Day mood and improve her addition and mental math ability, this pretty printable is sure to do the trick.

Give your little lucky charm a fun way to practice his math this St. Patty's Day! He'll have 12 simple addition problems to solve.

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Bring a little color to this to this teddy bear's gray day and get a little addition practice at the same time.

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Build basic math skills with this practice sheet, full of one-digit addition equations for your child to practice and start memorizing.

Do some mental math with your young valentine in this combination math and color-by-number worksheet. Kids will solve simple addition and subtraction problems.