Test your child's strength in double-digit subtraction and addition with this ninja worksheet. Challenge his abilities with these tricky word problems!

Try solving near-doubles facts with these nine problems!

Solve addition problems using the near-doubles method with this helpful worksheet!

Learn how to use doubles facts to solve other addition problems!

Practice using place value to solve addition problems with this math worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

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

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

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

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

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

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

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

As these friendly insects provide some creature companionship, your second grader will learn to add and carry over remainders in multi-digit problems!

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

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Challenge your second grader with some 2-digit addition review using this addition crossword!

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

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!

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

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

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!

Solve near-doubles facts with this appealing worksheet!

Make two-digit addition easier with this inviting worksheet!