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!

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?

Can you decode the secret message hidden in these addition problems?

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

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 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.

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Introduce your child to basic algebra with this 2nd grade math worksheet. Kids practice reverse addition or subtraction to find the missing numbers.

Test your addition skills with this helpful hundred chart worksheet!

Is addition with regrouping giving your child trouble? Addition problems are fun to solve in this monster-filled worksheet that doubles as a coloring page!

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

Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!

This word problem worksheet will help your child learn how to solve math problems by measuring values on a number line.

To complete this adorable worksheet, have your second grader re-write each addition equation vertically and then solve using regrouping.