Has your little mathematician mastered double-digit addition...and subtraction? Put her mathematical prowess to the test with this worksheet duo.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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

Enjoy a dessert-themed race to 100 with this delicious math game in which learners imagine units, rods, and flats as sprinkles, chocolate bars, and cookies.

In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.

Bring something sweet to your next math lesson with this Five Candy Bars Race Board in which learners imagine units and rods are sprinkles and candy bars.

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

Add a little fun to basic addition practice! Mini mathematicians can review addition facts as they figure out the hidden phrase at the bottom of the page.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.

This hundred chart is the perfect way for kids to show what they've learned as far as adding on a hundred chart.

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

This place value worksheet is great for helping students with visualizing simple addition problems.

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

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.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Represent tens and ones with crayons in this fun worksheet.

Represent ones and tens with crayons in this fun worksheet.

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

The partial sums method uses place value to help organize multi-digit math problems. Help your child master this strategy with a few practice problems.

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.

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.