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

Let’s see how well you know your addition facts!

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

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Build a chocolate box while practicing addition in this Valentine’s Day worksheet for first and second graders!

Give your second grader's two-digit addition skills some practice time with a worksheet that's heavy on learning--and fun!

Practice is the best medicine for a second grader struggling with two-digit addition. This fun worksheet's sure to help him out!

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

It's almost Christmas time, and it's up to your kid to calculate the numbers of the season. Tally up the number of Christmas ornaments, candy canes, and movies.

Can your second grader dig a little deeper into number comparisons? Have her find the missing number that makes each "greater than" equation true.

Looking for a fun way to boost your second grader's two-digit addition skills? This super power-infused worksheet will actually motivate her to practice math.

Spark your second grader's interest in practicing math with a two-digit addition worksheet--complete with a super hero and his special power!

Want an entertaining way to boost your second grader's math skills? This addition worksheet--embellished with a powerful super hero--does the trick!

Help your second grader strengthen her two-digit addition skills ... and pretend she's a super hero at the same time!

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

This place value worksheet is great for helping students with visualizing simple addition problems.

Here's a fun Christmas challenge for your beginning math student! He'll get to practice simple addition and subtraction.

Test your second grader's knowledge of addition and subtraciton with these challenging Christmas word problems!

Challenge your second grader's knowledge of addition and subtraction with these festive Christmas word problems!

Ever jump across a stream on the rocks? How about counting by fours as you do? Skip across the rocks and learn how to count by skipping numbers.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

Here's a Christmas challenge for your beginning math student! He'll get to practice simple addition and subtraction with some holiday word problems.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Santa's left 10 Christmas gifts under the tree, each containing an addition or subtraction problem for your student. She'll also get to do a bit of coloring!

Santa left some gifts, but they need a little color. Your child will color the gifts by number with the help of some addition and subtraction problems.

Should this Christmas present be red, yellow, or green? It's up to your young mathematician to find out in this Christmas math and color-by-number worksheet.