Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!

Can you decode the secret message hidden in these addition problems?

Ninjas can be very mysterious and secretive. Solve the riddle with some addition to unlock one of their secrets!

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

Has your second grader ever wanted to play super hero? Let him do just that with this two-digit 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.

Add a little fun to basic addition practice! Mini mathematicians can review addition facts as they figure out the hidden phrase at the bottom of the page.

Combining two-digit addition with a special word puzzle, this 2nd grade worksheet makes practicing math fun!

Get your second grader to practice two-digit addition with carrying with this pretty purse-themed math worksheet that includes a fun word puzzle at the end.

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!

Featuring a word puzzle at the end, this 2nd grade math worksheet makes two-digit addition new and exciting!

Combining addition problems with a word puzzle at the end, this 2nd grade worksheet makes practicing math fun without skimping on the addition help!

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

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!

Kids can practice two-digit addition, then crack a word puzzle using their answers in this 2nd grade math worksheet.

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

Sneak in a little math before bedtime with this cheerful 2nd grade worksheet that includes two-digit addition with carrying and a fun word puzzle at the end.

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

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

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