This math worksheet tests your child's addition and riddle-solving skills. Find out the answer to the riddle, "Which month has 28 days?"

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

Encourage your second grader to work carefully--like the slow and steady snails adorning this worksheet--to finish these double-digit addition problems.

Once your second grader finishes rewriting and solving these challenging double-digit addition problems, they'll get an entertaining reward!

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

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

Doubling as a coloring page, this is not your average second grade math worksheet. Children practice addition with carrying and get to color, too!

Featuring two-digit addition problems and a bonus word puzzle at the end, this 2nd grade worksheet is big on fun without skimping on the math enrichment.

Your young learner can have a blast experimenting with addition facts in the Math Lab!

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

The fifth page of this series takes things up a notch for your child, whether she's building addition and subtraction facts fluency or just practicing.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

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!

Children develop their logic and reasoning skills as they answer a series of five word 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.

Two-digit addition got your second grader down? Liven up math practice with this extraordinary worksheet.

Looking for a way to boost your second grader's two-digit addition skills that's not a total bore? We've got the answer for you: a super hero-themed 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.

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

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Master two-digit addition in this second-grade worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

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

Use place value to add three-digit numbers with this second-grade worksheet!

Practice adding with this third grade addition worksheet. Your child will hone his addition skills.