The subtraction strip board
Multiplication bead board
Decanomial
Fraction insets
Also, Michael Duffy, a veteran Montessorian and author visited North Park this past week. He held an informational parent night on Friday and then an all day staff professional development day on Saturday. It was very informative, relevant, and inspiring. If you haven't checked out his books, I highly recommend them. I believe the office is getting in a few copies for purchase.
Also, we've celebrated a few birthdays in the classroom already this year. I make sure that everyone has a special day during the year to celebrate their birthday, even if they have a summer birthday. I think it is important that every child have this day to feel celebrated. The child is encouraged to bring in a timeline of their life and a birthday snack. Here's an example of a birthday timeline (not my image... I always forget to take a picture of a student's timeline):
If you want this free printable, go here: http://www.theclassroomcreative.com/2014/05/free-printable-timeline-template-and-activity-inspired-by-montessori/
We also set up the Montessori sun and have the child walk around the sun for the number of trips around the sun they have taken. :) We also have a special song that we sing.
Here's to Week 3!