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

Kids use two-digit addition to solve a handful of word problems.

Guide the bird back to its nest with the help of addition in this first- and second-grade worksheet!

Addition and subtraction fact families get a lift from this squad of rocket ships. Help your child practice addition and subtraction with this worksheet.

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

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

Practice two digit addition and subtraction down on the farm with these challenging word problems.

Your second grader will slide through these two digit addition problems with Sally the Snail!

Cut and paste your way to doubles fact mastery with this fun math activity!

Jump into addition with this hundred chart worksheet for first and second graders! 

Decode the hidden image with your two-digit addition skills in this tricky hundred chart worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Take the drawing and adding challenge! Use your art skills to draw out each story problem.

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Combining addition and carrying practice with coloring, this second grade math worksheet is anything but dull.

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

Get more practice adding tens on an open number line with this first-grade math worksheet!

Use this snail-embellished worksheet to help your second grader master two-digit sums with style!

This fun first grade math worksheet presents addition problems two ways: with numbers and with dots! An excellent introduction to addition.

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

In this first grade math worksheet, your child will practice solving single-digit addition problems two ways: with numbers and with dots!

Tackle ten frames with confidence in this helpful addition worksheet!

Uncover a picture using your addition skills in this second-grade hundred chart worksheet!

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

Master the math of making 10 and 20 with two addends in this helpful addition worksheet!