This is based on the Montessori Stamp game. It Base Ten cut outs to do simple addition sums.
As and when regrouped addition is introduced it can easily be integrated into the same game.
A tactile way to introduce place value in the classroom. Suited to one-two players.
My best selling Base Ten Math series:
-Booklet 1 - Counting Units and Tens
-Booklet 2 - Addition Units to thousands
-Booklet 3 - Regrouped Addition