Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Can you tell the difference between the associative, commutative, and identity properties?

Shape up your addition skills with these square puzzles!

Master the commutative property of addition with this inviting worksheet!

Practice rearranging addition equations with this colorful worksheet!

Learn to use the commutative property with three-addend addition expressions!

Learn the associative property of addition with this inviting worksheet!

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

Test your knowledge of the commutative property with this essential 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!

Try using the associative property in this fill-in-the-blank worksheet!