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.

Practice addition within 10 with this Halloween math workheet!

Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.

Children practice addition within 20 in this fall-themed math worksheet.

Get ready for Easter! These colorful word problems will get your child in the mood for this spring holiday as he practices basic math.

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Here's an Easter egg hunt with a twist! Each egg in this festive worksheet contains one simple addition problem for your first grader to solve.

The Easter bunny's been busy hiding colorful eggs all over the yard. Each one has a simple addition problem for your first grader to solve.

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

Your little one will love practicing basic addition with this Valentine's Day worksheet! She'll do some coloring as she solves each equation.

Stay sharp this spring season with an addition Easter egg hunt! Your child will practice her addition facts, simple one-digit addition problems.

Liven up addition for your first grader; this brightly colored worksheet's full of fireworks and fun.

Santa has left lots of colorful presents filled with addition facts for your first grader to practice!

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

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

Can your first grader dig through a leafy mess to find the numbers that are added together for each clover? He'll come out of it with stronger addition skills!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 20 with this Halloween math workheet!

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

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

Children practice addition within 20 in this fall-themed math worksheet.

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Children practice addition within 20 in this fall-themed math worksheet.

Enjoy a Halloween-themed race to 100 as students imagine units, rods, and flats as candies, broomsticks, and pumpkins. Players will use this pumpkin race board to regroup between place values up to the hundreds place in order to win the game!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

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

Children practice addition within 20 in this fall-themed math worksheet.