Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

Did you know that multiplying a number by two is the same thing as adding that number to itself? Use this trick in this lovely math worksheet.

Buzz through some two-digit addition problems with your second grader!

Is your math whiz up to the challenge? She'll have to use logic and reasoning skills to solve this tricky addition puzzle!

Learners solve 12 three- and four-digit problems as they work on their multidigit addition skills.

Is your second grader struggling with carrying in advanced addition problems? This fun coloring page will keep them entertained as they practice math.

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

Practice a visual addition strategy with this second-grade place value worksheet!

Children play the artist and mathematician in this second grade math worksheet that offers practice in two-digit addition with carrying and coloring, too!

Doubling as a coloring page, this is not your average math worksheet. Second graders will practice addition with carrying, then color to their hearts' content.

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

Your second grader won't mind practicing addition with carrying with the friendly snail companions adorning the sides of this worksheet!

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

Doubling as a coloring page, this is not your average second grade math worksheet. Children practice addition with carrying and get to color, too!

These two-digit addition problems are ready for your second grader to solve.

This second grade math worksheet doubles as a coloring page. Children practice two-digit addition with carrying and get to color when they're done!

Give your second grader's two-digit addition skills some practice time with a worksheet that's heavy on learning--and fun!

Children practice two-digit addition with carrying while tapping into their artistic side in this second grade math worksheet that doubles as a coloring page.

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

Here's a helpful way to teach multiplication to a beginner. Show your child how an addition problem is similar to a multiplication problem.

Shape up your addition skills with these square puzzles!

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

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

This fun worksheet is sure to motivate your second grader to practice two-digit addition, and it's great for mental math, too!

This second grade math worksheet does double duty as a coloring page! Children practice addition with carrying, then color the ladybug and flowers on the page.

Your second grader will enjoy practicing two-digit addition when he has the lovable bugs on this worksheet to keep him company!

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Once your child masters addition with carrying, there's practically no number too big for her to add!