My 2nd grader needs a little refresher on place value, so I made this “game” for practice. She randomly picks 3 cards and places them on the Hundreds, Tens, and Units squares. Then builds the numbers with her MUS blocks, then says the number. I’m hoping just the repetition will help enforce place value for her. You can download the game here!
Another good idea is to make individual number cards, or use the ones from my place value download and just say a number and have them build it using the cards, then discuss which is in what place.
I need more explanation on how this game works. Apparently it’s been a long time since I’ve had elementary math!