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?

Get practice writing two-digit subtraction equations using an number line with this first-grade math worksheet!

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

Practice writing subtraction equations using the number line strategy with this first-grade math worksheet!

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