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

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

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

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

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

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.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

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

Help your second grader master double-digit addition and carrying with this fun, bird-bedecked math worksheet.

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

Second graders get to solve vertical addition problems with two-digit numbers and even break out those carrying skills in this math worksheet.

Second graders hone their double-digit addition skills and carrying know-how as they complete this 12-problem math worksheet.

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

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

Take the monotony out of math by challenging your second grader to finish this colorful double-digit addition worksheet!

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Your second grader will be delighted to take part in this double-digit addition printable with the help of a couple of furry monster friends!

In this second grade math worksheet and coloring page, children practice addition with carrying, then color in the monsters adorning the page!

Double-digit addition with carrying will take on a brand new twist for your second grader when it comes with a couple of friendly monster companions!

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

This colorful printable combines outer space with double-digit addition--making for an exciting math learning experience for your second grader!

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

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

Check out this cute and colorful double-digit worksheet! Your second grader will strengthen their ability to carry remainders in addition and perform mental math.

The addition with carrying problems on this worksheet will be challenging, but they are sure to help your child practice an important second grade standard.

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!

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!

Your second grader will become an addition pro with worksheets targeted at developing mental math skills and an understanding of adding multiple columns!