Ninjas can be very mysterious and secretive. Solve the riddle with some addition to unlock one of their secrets!

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

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Improve your fourth grader's math addition skills and have him complete a fun coloring activity using one simple worksheet.

This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

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

Practice three-digit addition using open number lines with this second-grade math worksheet!

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

Practice your addition skills with this inviting second-grade 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.

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

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

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

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

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

Represent ones and tens with crayons in this fun worksheet.

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

In this 3rd grade math worksheet, kids analyze and compare data in two pictographs in order to answer a set of word problems.

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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

Practice three-digit addition with regrouping in this set of 36 problems.

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

Searching for a worksheet that practices addition regrouping? This printable is perfect for practicing addition skills like carrying the tens column.

Test your skills with addition in this essential compensation worksheet!

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

Test your talent in two-digit addition with this colorful math worksheet!

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

Children solve a series of problems to trace a path from start to finish in this fun math puzzle worksheet.

Jump forward and backward on a number line to solve addition problems in this engaging worksheet!