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.

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

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

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

An adorable whale is here to help your child practice addition and learn about inequalities in this cheerful 2nd grade math worksheet.

Featuring two-digit addition problems and a bonus word puzzle at the end, this 2nd grade worksheet is big on fun without skimping on the math enrichment.

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

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!

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

Combining advanced two-digit addition with inequality statements, this 2nd grade math worksheet really packs a punch.

Your second grader can work hard on these challenging double-digit addition problems, and then move onto the fun coloring activity!

Give your second grader's two-digit addition skills a healthy work out with a worksheet that's heavy on learning--and fun!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

Send your second grader on an underwater double-digit addition challenge!

Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!

Does your second grader need a math boost? Help her get a grip on her two-digit addition skills--and a super power--with this dynamic worksheet.

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 have a smile on their face as they add up the columns and carry over remainders with this charming double-digit addition worksheet!

Kids solve addition problems with two-digit addends to move from ice chunk to ice chunk and help Polly get to her cub on this second grade math worksheet.

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Get your first grader's addition skills on track with this adorable double-digit addition worksheet!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

Adding large numbers can be tough, but rounding makes it easy. Use rounding to the nearest 100 to make complicated addition problems simple.

If your child needs a hand learning addition with carrying, the affectionate monster companion on this worksheet is happy to help!

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!