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

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

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

What does carrying have to do with math? Help your second grader find out with this worksheet full of big number addition and carrying hints.

Children develop their logic and reasoning skills as they answer a series of five word problems in this math worksheet.

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

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Addition and subtraction practice can get a little repetitive, so mix it up with this funny under the sea worksheet.

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition 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!

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

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

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

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!

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

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

In this worksheet that contains a storyline about a bakery, students will solve two-step, three-digit addition problems.

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

What do cows like to listen to? To find the answer to this riddle, your kids will need to sharpen their skills in basic addition. So saddle up and let those addition skills go wild!

Use this exercise to give your students practice solving word problems with addition, subtraction, or a mix of both operations.

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

In this worksheets, learn how to add the tens first when using a hundreds chart.

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.

Your second grader will have a smile on their face as they add up the columns and carry over remainders with this charming double-digit addition worksheet!

If your first grader is gaga over chocolate, enlist her love of the sweet candy to get her interested in double-digit addition!

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.