I taught a lesson in Algebra 1 about the properties of real numbers. It actually wasn’t included in our standards, which I thought was a little weird. Teaching solving equations without mentioning the symmetric property or teaching factoring without the associative property of multiplication seemed not quite right.
I created this simple hamburger book for the properties. Students followed along on the front and filled in the properties. Inside, there are examples for practice. Sorry the inside picture is so crummy. I took several and they all turned out terrible!