Children practice writing numbers from expanded forms, and expanded forms from numbers.

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

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

Addition and subtraction fact families get a lift from this squad of rocket ships. Help your child practice addition and subtraction with this worksheet.

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.

Watch your second grader's mental math ability and understanding of addition with carrying improve with this adorable double-digit worksheet!

Your second grader can help these bouncing beetles with two-digit addition problems. Watch out for larger numbers... they may require carrying!

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

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Try the tens-sticks technique in paper form with this place value worksheet.

This adorable addition printable will help your second grader practice carrying over remainders as it boosts their mental math skills!

Your second grader will decide addition is fun once you introduce them to this charming worksheet: double-digit addition plus coloring!

Provide your second grader with some at-home double-digit addition assistance with this cleverly-adorned worksheet!

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

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

Carrying over remainders in double-digit addition will become second nature to your child with some practice with this adorable printable!

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

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

Find friends in trusty tens with this colorful addition worksheet!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Practice three-digit addition with regrouping in this set of 36 problems.

Practice adding tens on an open number line with this first-grade math worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Test your addition skills with this helpful hundred chart worksheet!