Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Master addition with ten frames in this colorful worksheet!

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Master making ten to help you solve addition problems in this helpful worksheet!

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

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Practice addition within 10 with this Halloween math workheet!

Help your little one review her math facts with a fun coloring activity, where she'll solve and then color the addition and subtraction problems in each gift.

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

Practice addition under 20 with visual models in this useful math worksheet!

Use your addition skills to build your own number city in this unique worksheet!

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

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

Santa has left 10 Christmas gifts under the tree. Each present has an addition or subtraction problem for your second grader to solve.

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Practice a helpful strategy for adding single-digit numbers in this worksheet, the second entry in a scaffolded series!

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Enjoy a fun coloring activity while you review simple math facts! Santa has left 10 gifts, each with an addition or subtraction problem to solve.

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

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!

There are 10 gifts under the Christmas tree, but they're missing their colors. Your child will use his math and creative skills to color them in this worksheet.

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

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

Test your addition skills in an underwater adventure with this inviting worksheet!