Spindle Boxes

The Spindle Boxes introduce zero and reinforce that numbers can represent loose objects, not just fixed quantities like the Number Rods. This is preparation for abstract counting.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Counting & Quantity
• Level: Ages 3-5

Objectives

• Develop one-to-one correspondence
• Understand zero as the empty set
• Associate numerals with loose quantities
• Reinforce counting skills

Materials

• Spindle Boxes: Two boxes with compartments labeled 0-9
• 45 wooden spindles
• Rubber bands or ribbon (optional)

Instructions

1. Point to 0 compartment. 'Zero means nothing.' 2. Move to 1. 'One means this many.' Place one spindle. 3. Continue through 9. 4. Count spindles while placing. 5. Point out empty zero compartment. 6. Verify by removing and recounting.

Educator tip

Bundle spindles with rubber band before placing to emphasize 'groups' of quantity. The empty zero compartment is powerful.

Assessment

Child places correct quantity in each compartment and explains the meaning of zero.

More from Mathematics

• Cards and Counters
• Teen Boards (Seguin A)
• Ten Boards (Seguin B)
• Hundred Board
• Golden Beads: Introduction
• Golden Beads: Building Large Numbers
• Addition with Golden Beads
• Subtraction with Golden Beads