Shape up your addition skills with these square puzzles!

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

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

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

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

Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

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?

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

Get ready for some magic math with this exciting worksheet!

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

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

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

Your second grader will become an addition pro with worksheets targeted at developing mental math skills and an understanding of adding multiple columns!

Ensure your math studies go swimmingly by practicing addition fact fluency!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Practice identifying doubles facts with this appealing worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

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

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!