Children are introduced to a new way to add with this base 10 rods worksheet.

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.

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

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

In this Halloween-themed math worksheet, students will look at existing game boards and add one and two-digit numbers as they try to determine who got the pumpkin in the pumpkin race game.

In this dessert-themed math worksheet, learners look at existing game boards and practice addition as they try to determine who won the Cookie Race Game.

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

Give your kids extra addition practice with this worksheet, which teaches them that it's best to focus on the tens first.

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