Create models of addition problems with this compensation worksheet for second and third graders!

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Practice three-digit addition using open number lines with this second-grade math worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

These ducks are all in a line and ready to be counted! Your kindergartener will use single digit addition to add these adorable ducks.

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

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

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.

One way to find the missing number in an equation is to use a number line. Your kid will do just that in this set of addition problems.

Learn to perform addition with three-digit numbers in this essential worksheet!

It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Your kid will love using number lines to solve pesky multiple-step subtraction word problems. Learn how with this worksheet!

Learn how to make 10 with this kindergarten worksheet!

Learn a new addition strategy in this essential worksheet!

Learn how the commutative property works with this colorful worksheet!

Learn the associative property of addition with this inviting worksheet!

Children learn to identify and convert Roman numerals in this introductory worksheet.

Learn about the commutative property with this beach-themed worksheet!