Subtraction Strip Board

Subtraction Strip Board

The Subtraction Board helps a child understand basic subtraction, and prepares a child for more abstract math. The set contains: a wooden board (12 squares by 18 squares) with the numerals 1-18 printed across the top; a wooden box containing 9 red wooden strips and 9 blue wooden strips of varying lengths both printed with the numerals 1 to 9; a wooden box containing 18 natural finished wooden strips of varying lengths.

In stock

  • CPSIA
    HR4040
  • Trusted by thousands
  • Rated and reviewed
SKU 510500320
$39.95
Market Price: $129.85
Our Price: $39.95
You Save: 69%
Shipping calculated at checkout.

Educational Benefits

Our materials are carefully designed to
support a child’s natural development and key early learning skills:

Refines Fine Motor Control

Improves Hand-Eye Coordination

Develops Concentration and Order

Enhances Visual Discrimination of Size and
Dimension

Our Promise

At Montessori Outlet, every product is inspected before shipping to ensure customer satisfaction. Returns or exchanges are accepted within 30 days of delivery under two categories: Category A: Manufacturer Defects & Shipping Damages

If items arrive damaged, defective,
missing, or incorrect, contact us within 30 days for replacement. Montessori
Outlet covers replacement shipping. Photos may be required for claims.

Category B: Personal Preferences.

Books are non-returnable. For returns due to personal choice, a 15% restocking fee and return shipping costs apply; original shipping is non-refundable. Furniture returns follow manufacturer policies with a 20% restocking fee for resalable items and no returns if assembled or damaged.

After 30 days, all sales are final.
Subtraction Strip Board

$39.95

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Yes, but with the restriction of one shipping address per order form. You may place separate orders for different shipping addresses.