Use this worksheet to continue practice with two addition strategies: expanded notation and standard algorithm. Students will be challenged to solve three-digit addition problems and then check their work using multiple methods.

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

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

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

This "beadtastic" addition worksheet will get your first grader practicing double-digit addition and thinking about some of the real world uses for math!

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

While your second grader may not learn super-human abilities with this fun worksheet, he may gain exceptional addition skills!

Has your second grader ever wanted to play super hero? Let him do just that with this two-digit addition worksheet.

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

This citrus-themed double-digit addition worksheet will spark your first grader's interest in math!

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

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

Once she's added up the numbers in this 2nd grade math worksheet, your child will use her answers to uncover a hidden word.

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

Give your second grader some manageable vertical addition practice with this adorable worksheet!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Got a second grader who's reluctant to practice math? Addition loses its bore factor with a math worksheet infused with extraordinary energy.

Print out this second grade math worksheet to help your child master double-digit addition with carrying.

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Double-digit addition can come close to being as pleasant as a warm, summer day with this adorable second grade worksheet!

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

Combining two-digit addition with a special word puzzle, this 2nd grade worksheet makes practicing math fun!

This colorful printable combines outer space with double-digit addition--making for an exciting math learning experience for your second grader!

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.

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.

Combining advanced two-digit addition with inequality statements, this 2nd grade math worksheet really packs a punch.

Build your child's confidence in knowing math facts, so that he gets nothing but net. Take a shot at addition and subtraction problems!

Help your math ninja with his subtraction and target practice. He can practice two-digit subtraction and borrowing (also called regrouping) with this worksheet!