Bead Bar Addition (Concrete)

Bead bar addition provides a concrete, color-coded approach to single-digit addition that prepares children for the Addition Strip Board.

• Framework: Montessori
• Unit: Mathematics
• Learning area: Operations
• Level: Ages 4-5

Objectives

• Add single-digit numbers concretely
• Build addition fact awareness
• Connect color to quantity

Materials

• Short bead stair (bead bars 1-9)
• Work mat
• Recording sheet

Instructions

1. Place 4-bar (yellow). 2. Place 3-bar (pink) beside it. 3. Count all beads: 'Four and three is seven.' 4. Find the 7-bar (white) to verify. 5. Record: 4 + 3 = 7. 6. Try many combinations. 7. Discover commutative property: 3 + 4 also equals 7.

Educator tip

The verification bar makes this self-correcting. Children gain confidence checking their own answers.

Assessment

Child adds single-digit numbers using bead bars and records equations.

More from Mathematics

• Bead Stair Subtraction
• Number Scroll (1-1000)
• Teens and Tens with Bead Bars
• Fraction Skittles
• Fraction Nomenclature
• Geometric Cabinet
• Perimeter Exploration
• Area Introduction with Unit Squares