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

Use place value to add three-digit numbers with this second-grade worksheet!

Step up your place value skills with these engaging addition problems!

Practice a visual addition strategy with this second-grade place value worksheet!

Practice place value and two-digit addition with this inviting worksheet!

Practice your place value skills while you add in this helpful worksheet!

Master addition using a place value chart with this engaging second-grade worksheet!

Give students practice adding three-digit numbers within 1,000! 

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Learn to perform addition with three-digit numbers in this essential 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.

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.

Tackle two-digit addition with place value charts in this helpful worksheet!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

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

Hone your two-digit addition skills in this essential worksheet!

Master two-digit addition in this 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!

Practice your addition skills with this inviting second-grade worksheet!

Challenge yourself to solve three-digit addition problems in this colorful worksheet!

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Practice adding multi-digit numbers in this second- and third-grade worksheet!

This printable game, called 101 and Out!, is a great way for kids to practice their place value skills by using a hundreds chart.

Use this visual model to practice adding 10 to two-digit numbers!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Test your addition skills with this helpful hundred chart worksheet!