This colorful worksheet allows you to combine your second grader's love of art with at-home addition practice with adding double-digits!

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

Once your child masters addition with carrying, there's practically no number too big for her to add!

If addition with carrying is getting your second grader down, have her complete this colorful worksheet!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

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

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

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.

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

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

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

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

Give students practice adding three-digit numbers within 1,000! 

Tristan had 74¢ and Juniper gave him a quarter. How much does he have now? Kids will practice identifying coins and using the part-part-whole concept (number bonds) to solve money word problems in this two-digit addition worksheet.

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

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

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

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!

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?

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

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

This second grade math worksheet works in two parts: children solve the addition problems using carrying, then color the aliens adorning the page.

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.

This second grade math worksheet offers practice in two-digit addition with carrying and comes adorned with wacky purple polka-dotted aliens.

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!

Bolster your third grader's addition skills with at-home practice in three-digit addition.