Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

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.

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Introduce your child to beginning addition with this colorful first grade math worksheet offering addition problems with sums up to 9. Up, up, and away!

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.

Kids add, subtract, or use math facts they have committed to memory to fill in the missing numbers in the fact families on this second grade math worksheet.

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

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

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Sharpen second graders' hundred chart know-how with this addition worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Challenge your second grader with some 2-digit addition review using this addition crossword!

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

Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

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