Montessori shelves work perfectly at home for toddlers and preschoolers. Here's an example of Montessori shelves and environment for a 2 year old; post includes links to many resources along with the Montessori Monday permanent collection.
Include a bag with a velcro open/close, an open/close tie, a bag with a snap open/close, a box with a small button to push to open/close, a plastic spice container with a flip open/close, and a plastic container with a somewhat complicated open/close along with an assortment of jars and bottles. Read more at: http://carrotsareorange.com/montessori-in-the-home-open-and-close-tray/
Stamp Game Dynamic Addition . The Montessori Math Stamp Game lesson comes at the end of Place Value and Decimal System work. The goal is to reinforce the four operations introduced with the Golden Beads but in a more abstract way. http://carrotsareorange.com/montessori/montessori-early-childhood-lessons/