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.

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

To determine this hero's mystery code name, your second grader needs to find the answers to this page full of two-digit addition problems.

To bulk up your second grader's addition knowledge, give him this colorful two-digit addition worksheet--complete with a fun, super hero theme.

Challenge your second grader to solve a page full of two-digit addition. She'll develop stronger math skills and a greater appreciation for super heroes!

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

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

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

Is your second grader having trouble with two-digit addition? Get her excited about math with this entertaining worksheet that has a fun, super hero theme!

Do your students know how to solve word problems without a given operation? This mixed operation assessment can help you gauge student understanding of two-digit subtraction and addition word problems.

Looking for a way to boost your second grader's two-digit addition skills that's not a total bore? We've got the answer for you: a super hero-themed worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

This addition worksheet teaches your kid one way to solve multiple-step word problems by using a number line.

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!

Learning addition for the first time can be overwhelming, to say the least. Help your child practice adding single digits with a fun counting 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.

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

Bolster your third grader's addition skills with at-home practice in three-digit addition.

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

Send your second grader on an underwater double-digit addition challenge!

Your first grader will get into the rhythm of the addition beat and dance her way to arithmetic mastery as she completes this colorful math worksheet.

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

This simple worksheet is packed with two-digit and three-digit subtraction problems.

Even math is fun when fairies are involved! Your kindergartener will enjoy learning to add with this colorful worksheet.

Print out this fairy-themed worksheet for a fun, easy way to help kindergarteners learn simple addition skills.

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

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.