Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Measure your way to the right answer by using this handy number line to solve word problems about adding length.

Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

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

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

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

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

Vicky the Veterinarian needs some help adding up the animals in her kingdom. Can your second grader give her some assistance with double-digit addition?

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

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.

Sail smoothly through addition practice with this hundred chart worksheet for first and second graders!

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.

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

Help your first and second-graders practice adding and subtracting with this holiday-inspired word problem worksheet. Use the Holiday Shopping worksheet to help your learners discuss their answers with partners as well.

Searching for a fun worksheet that challenges your child's math skills? This printable will get them adding their way through a maze!

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

This place value worksheet is great for helping students with visualizing simple addition problems.

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

Test your skills with addition in this essential compensation worksheet!

Represent tens and ones with crayons in this fun worksheet.

Represent ones and tens with crayons in this fun worksheet.

Test your addition skills with this hands-on math worksheet!