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

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

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?

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

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

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

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

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

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

Represent ones and tens with crayons in this fun worksheet.

Your second grader will love this adorable printable that combines an educational double-digit addition lesson with an entertaining coloring activity!

Will your second grader practice their addition with carrying and help these beautiful butterflies with their math?

The smiling snails on this worksheet will remind your second grader to work carefully as he completes these two digit addition problems that involve carrying.

Represent tens and ones with crayons in this fun worksheet.

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

Challenge your second grader to complete this double-digit addition worksheet--along with the rest of the set--and watch their addition struggles disappear.

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

If your second grader is tired of typical math worksheets, this double-digit addition plus coloring printable is perfect!

Encourage your second grader to work carefully--like the slow and steady snails adorning this worksheet--to finish these double-digit addition problems.

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

Children practice two-digit addition with carrying while tapping into their artistic side in this second grade math worksheet that doubles as a coloring page.

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.

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

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.

If your little mathematician helps out Ted the Farmer, he'll get some great addition practice as he assists a friend.