Black & White Stair Set 1-9 with Box

The black and white bead stair set includes 9 individual bead bars, representing the numbers 1 through 9, neatly stored in a sturdy black and white box. Bead bars 1 through 5 are all black, while the bars from 6 to 9 begin with five black beads followed by white beads to complete the total. For example, the bead bar for 6 has 5 black beads and 1 white bead.

This intentional color grouping helps children easily recognize quantities by fives and then see the additional beads, supporting a key early math skill known as subitizing—the ability to instantly identify the number of objects in a small group without counting one by one. Subitizing strengthens number sense and supports children's ability to understand and work with numbers more fluently.

This critical mathematical skill lays the foundation for strong number sense and helps children quickly associate number words with actual quantities. The clear, contrasting colors of the bead bars enhance visual perception and allow children to internalize numeric patterns naturally and intuitively.

Perfect for Montessori classrooms, early childhood settings, or home learning environments, this set is an excellent hands-on tool for introducing basic arithmetic, fostering independence, and building confidence in early math learning.

Designed for ages 3+ 

Check out this video to learn more about subitizing. 

FREE digital Downloads; Practice recognizing numbers with your hands activity or subitizing cards with objects.