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

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Use this visual model to practice adding 10 to two-digit numbers!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

Practice counting and adding by ten with a hundred chart!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Practice adding tens with a visual model in this helpful worksheet!

Make math practice a little less boring with an addition coloring page! Your first grader can do a few addition problems as he colors the balloons.

Try the tens-sticks technique in paper form with this place value worksheet.

Practice adding tens on an open number line with this first-grade math worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Tackle two-digit addition with place value charts in this helpful worksheet!

Practice using place value charts to find sums with this addition worksheet for first and second graders!

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

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

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

This is a coloring page with a twist! Challenge your first grader to solve all the addition equations before he colors the picture.

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.

Use open number lines to practice addition within 100 with this colorful math worksheet!