Practice adding 4 to numbers within 10 with this first-grade addition worksheet!

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

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

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

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

Practice identifying doubles facts with this appealing worksheet!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

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

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

Make math fun with this doubles facts maze! 

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

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 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!

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.

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

Practice addition within 10 with this Halloween math workheet!

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

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

The fourth in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Print out this spring-themed addition worksheet and make the next rainy day an educational one for your first grader!

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

Try your luck at adding doubles with this colorful first-grade worksheet!

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Practice addition within 100 using open number lines with this first-grade math worksheet!