Addition with Golden Beads

Golden Bead addition shows concretely what happens when we add—quantities combine, and exchanging (carrying) occurs when categories exceed nine.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Operations
• Level: Ages 4-6

Objectives

• Understand addition as combining quantities
• Practice exchanging/regrouping
• Develop addition algorithm understanding
• Build mental math foundations

Materials

• Golden Beads: complete set (large quantity)
• Large numeral cards
• Small numeral cards for addends
• Trays for each addend
• Bank (bead supply)

Instructions

1. Present problem: 2,435 + 1,387. 2. Two children build addends with beads. 3. Combine: 'Put all units together, all tens together...' 4. Count each category. 5. Exchange if needed: 10 units = 1 ten, etc. 6. Read final quantity, find numeral cards.

Educator tip

The exchange is the key concept. Let children discover the need when they count more than 9 in any category.

Assessment

Child performs addition with exchanging and records results correctly.

More from Mathematics

• Subtraction with Golden Beads
• Stamp Game
• Multiplication: Bead Bars
• Introduction to Division
• Addition Strip Board
• Multiplication Board
• Fraction Circles: Introduction
• Fraction Equivalence