It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

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

Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!

Your second graders will enjoy their double-digit addition practice when they work with these friendly monster companions!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition worksheet.

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

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

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

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

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

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

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

Practice three-digit addition using open number lines with this second-grade math worksheet!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Hone your two-digit addition skills in this essential worksheet!

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

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

Second graders can practice double-digit addition and sharpen those carrying skills in this cheery math worksheet!

This double-digit addition printable has an extra bonus: a silly green monster to keep your second grader company!

Your second grader is sure to smile when they see this adorable math printable adorned with a crazy creature--and they'll learn addition with carrying, too!

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Doubling as a coloring page, this is not your average math worksheet. Children solve the addition problems using carrying, then break out the crayons.

Master addition using a place value chart with this engaging second-grade worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Children practice writing numbers from expanded forms, and expanded forms from numbers.