Download the package contents as a pdf file.

Updated: May 21st, 2026

The Elementary Negative Snake Game introduces children to the concept of negative numbers. Using a variety of bead stair sets, children can explore how positive and negative quantities interact, practice exchanging and combining quantities, and discover how negative numbers affect the total.

This set includes:

- A wooden tray containing:

• one box containing five sets of colored bead stairs
• one box containing five sets of negative bead stairs
• one box containing one black and white bead stair
• one box containing one red and white bead stair
• one box containing 23 golden ten bars
• one box containing 23 gray ten bars

- Negative Snake Game (Task Cards): A set of 35 cards divided into four sections, each with a control of error on the back, ideal for guided use with non-readers. A natural finish wooden box is included to hold the cards.

This comprehensive set fosters independence, mathematical thinking, and problem-solving skills, making it a valuable addition to any Montessori environment.

• Negative Subtraction Snake Game (7MM)
• Negative Snake Game (Task Cards)
• Command Box - Natural Finish (Premium Quality)