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

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Give children a gentle introduction to addition with help from this simple addition worksheet.

These Halloween word problems get your child in a frightful mood for All Hallows' Eve. Help your child practice some Halloween math with these word problems.

Kindergarteners practice representing equations using ten frames in this addition worksheet!

Give your preschooler a head start in math with this simple addition worksheet. Colorful and catchy, he'll count and color too!

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

Build addition fluency with this worksheet that focuses on adding nine to numbers within 10!

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

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.

Indulge in some delicious multiplication with this word problem worksheet that helps kids practice times tables and double-digit multiplication skills.

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.

This worksheet provides students with the opportunity to work with groups and explore arrays. Students will create sentence frames and repeated addition equations based on pictures before writing their own creative story problems.

Practice addition within 20 with this Halloween math workheet!

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

Children learn to identify and convert Roman numerals in this introductory worksheet.

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

Add it up! Assess your students’ understanding of addition by having them solve addition problems within 20.

No matter what the season, preschoolers and kindergarteners will love to learn to add with this fun, easy "Addition with Pictures" worksheet featuring fall leaves.

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Practice using repeated addition to find the total number of objects in equal groups.

Practice addition within 10 with this Halloween math workheet!

Twinkle, twinkle little star! Help your child practice addition with this math worksheet.