Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

Your second grader will practice his addition facts and have fun doing it in this math worksheet featuring two-digit addition and a word puzzle at the end!

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

Give your second grader a helping hand with two-digit addition with an addition worksheet with a fun, super hero theme.

Challenge your second grader to solve a page full of two-digit addition. She'll develop stronger math skills and a greater appreciation for super heroes!

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

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Practice finding sums of ten with your first grader using a deck of playing cards and this math worksheet.

For a much-needed math practice change, give your second grader this charming double-digit addition worksheet that includes a coloring activity bonus!

Can you tell the difference between the associative, commutative, and identity properties?

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

Practice addition and subtraction with this first-grade hundred chart worksheet!

Learn to break apart numbers and form 10 in this helpful addition worksheet!

Kids try their hand at reverse addition and subtraction in order to find the numbers missing from each equation in this 2nd grade math worksheet.

Boost your addition skills with this hundred chart worksheet for first and second graders! 

Get on a roll with your addition skills in this engaging worksheet!

Use your addition skills to build your own number city in this unique worksheet!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

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

Keep your child busy on snowy days with this winter-themed 2nd grade math worksheet. They'll practice two-digit addition, then crack a word puzzle at the end.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Give your second grader stronger addition skills and let him have fun with a super hero puzzle, with this colorful worksheet.

Want a fun way to boost your second grader's addition skills and ability to follow directions? This "flowerful" worksheet is sure to fit the bill.

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

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Practice solving near-doubles facts with this engaging worksheet!

In this fruity first grade math worksheet, your child will solve single-digit addition problems with sums up to 9.

Learn a new addition strategy in this essential worksheet!

The fun quickly adds up with this winter-themed addition activity page for first graders!