Here's a fun Halloween-flavored freebie that helps kids "see" the Commutative Property of addition in action. Kids manipulate dominos to create flip flop facts.
This game is perfect for introducing addition in any order to 1st graders. They are going to love the mummy theme too :)
**If you like this activity, be sure to check out my October Math Stations + More Packet
. It's filled with 13 games/activities with a very similar flavor. All tackle the CCSS for 1st grade.