Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Practice addition within 20 with this Halloween math workheet!

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

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

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

Boost your child's addition fact fluency with this second grade math worksheet offering two-digit addition problems that require carrying.

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

Help your child master carrying with this second grade math worksheet that includes two-digit addition problems and a cute bug theme!

Help your child master addition using carrying with this second grade math worksheet offering two-digit problems and an adorable bird theme.

Help your child master addition using carrying with this colorful second grade math worksheet that includes 12 two-digit problems and a fun fish theme!

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

Help your child master two-digit addition using carrying with this second grade math worksheet that offers 12 problems and a cute bird theme.

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

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

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

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

Let’s chart a calculated course with this engaging second-grade addition activity!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

Use your addition expertise to find the missing digits in each equation with this second- and third-grade worksheet!

There’s value in adding with place value! Practice using place value charts in this charming second-grade worksheet!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

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

Second graders can practice double-digit addition with carrying in this monster-filled math worksheet.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Send your second grader on an underwater double-digit addition challenge!

Your second grader won't mind practicing double-digit addition--with carrying--with the company of a pretty purple partner!