These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Featuring word problems all about shopping and money, this worksheet is a great way to practice 3-digit addition.

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

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

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

These Halloween word problems get your child in a frightful mood for All Hallows' Eve. Help your child practice some Halloween math with these word problems.

These two-digit addition problems are ready for your second grader to solve.

Want to bulk up your second grader's two-digit addition skills? This super hero-themed worksheet will do the trick!

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

After completing some difficult double-digit addition, your second grader will be delighted to move onto some creative coloring!

Use math to construct a thriving city in this colorful worksheet for second graders!

Doubling as a coloring page, this is not your average math worksheet. Second graders will practice addition with carrying, then color to their hearts' content.

Let the construction begin! Learners will use number sentences to make buildings in this inviting addition worksheet!

Test your addition skills with this helpful hundred chart worksheet!

How many shells did Sally sell by the seashore? Get your student in gear for math with this addition worksheet.

Does your second grader need help with double digit addition? Help her strengthen her mathematical skills while uncovering the hidden phrase.

Children practice adding integers and decimals to the thousandths place in this practice worksheet.

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

Can your second grader's math skills use a boost? Increase her addition ability with a fun worksheet that's complete with a super hero and power!

Your second grader will be so captivated by the friendly creatures lining this printable that she won't even realize she's learning addition regrouping!

This underwater-themed worksheet is a playful way for learners to practice solving multi-step word problems.

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.

This printable game, called 101 and Out!, is a great way for kids to practice their place value skills by using a hundreds chart.

This second grade math worksheet does double duty as a coloring page! Children practice addition with carrying, then color the ladybug and flowers on the page.

Construct a thriving metropolis with this colorful addition worksheet for second graders!

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

Children play the artist and mathematician in this second grade math worksheet that offers practice in two-digit addition with carrying and coloring, too!

Construct a colorful city with this engaging second-grade addition worksheet!

Kids use two-digit addition to solve a handful of word problems.

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!