How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.

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

Improve those skills! Practice three-digit addition with these twelve problems.

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

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

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

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

Addition will probably be the most basic and most constant use of math for any kid or adult. This worksheet will give your child lots of practice with it.

Can your second grader add up these double-digit addition problems to help out Charlie the Chef?

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

With a lesson on comparing numbers using the greater than and less than symbols, this 2nd grade math worksheet adds an extra dimension to addition practice.

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

Practice counting and adding by ten with a hundred chart!

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

Children learn how to compare numbers using the greater than and less than symbols in this cheerful 2nd grade addition worksheet.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Introduce your second grader to inequalities, also called greater than and less than statements, with this cheery strawberry-themed addition worksheet.

This 2nd grade addition worksheet offers a gentle introduction to greater than and less than statements, also known as inequalities.

In this 2nd grade addition worksheet, your child will learn how to compare numbers using the greater than, less than, and equal to mathematical symbols.

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

An adorable whale is here to help your child practice addition and learn about inequalities in this cheerful 2nd grade math worksheet.

Kids solve two-digit addition problems, then compare the answers using the greater than, less than, and equal to symbols in this 2nd grade math worksheet.

In this worksheet, your child will solve two-digit addition problems, then choose the symbol that correctly completes each inequality.

Teach your child about inequality statements with this cheerful 2nd grade addition worksheet.

Looking for a painless way to give your first grader's addition skills a boost? This colorful worksheet is your answer!

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

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

Help your second grader swim to the end of the addition finish line with this entertaining worksheet!

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.

This worksheet isn't for beginners! Let your math savvy kid take on this carrying challenge. Can he add up these big numbers to find the correct sum?