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

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.

Featuring a word puzzle at the end, this 2nd grade math worksheet makes two-digit addition new and exciting!

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

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!

Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

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

Brave math explorers can venture through a jungle of one and two digit addition problems with this worksheet!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

Practice adding tens on an open number line with this first-grade math worksheet!

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

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

Does your child ever wonder where to put the numbers she carries over in addition problems? He'll wonder no more with this helpful worksheet!

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

Help your child practice adding four-digit and three-digit numbers! This Easter-themed math worksheet is more interesting than your average printable.

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!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

Can your child flex addition skills to solve these ninja riddles? Help her master double-digit addition with practice. Fine more ninja riddles and math here!

Students draw ten and one dollar bills for practice adding multiples of ten to two-digit numbers in this money math worksheet.

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

Create models of addition problems with this compensation worksheet for second and third graders!

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

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

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

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

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