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

Ask your second grader to help out Ken the Carpenter, and his double-digit addition skills will get a boost, too!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

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

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

For a much-needed math practice change, give your second grader this charming double-digit addition worksheet that includes a coloring activity bonus!

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

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!

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

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Use place value to add three-digit numbers with this second-grade worksheet!

Master addition using a place value chart with this engaging second-grade worksheet!

Tackle two-digit addition with place value charts in this helpful worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Make two-digit addition easier with this inviting worksheet!

Give your second grader stronger addition skills and let him have fun with a super hero puzzle, with this colorful worksheet.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Practice a visual addition strategy with this second-grade place value worksheet!

Learn to perform addition with three-digit numbers in this essential worksheet!

Dive into compensation with the help of trusty tens in this inviting worksheet!