Decimal Abacus Model
Product Code : SCL-PLE-11466
The StemAids Decimal Abacus Model is a high-durability manipulative engineered for the empirical verification of base-10 positional notation and decimal operations. Optimized for Secondary and Vocational (TVET) curricula, it facilitates the visualization of fractional place values from whole integers to thousandths. Manufactured under ISO 9001:2015 standards, this calibrated model ensures precise tactile reinforcement of complex arithmetic algorithms in diverse institutional laboratory settings.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Ruggedized High-Impact Polymer (ABS) or Sealed Engineered Wood Base |
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Positional Columns |
7-Column vertical spike configuration (Thousands to Thousandths) |
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Component Set |
Calibrated color-coded counter beads (9 per column minimum) |
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Dimensions |
Standardized for desktop laboratory use (Typical: 250mm x 80mm footprint) |
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ISO Compliance Code |
ISO 9001:2015 Quality Management Systems |
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HS Code |
9023.00.00 (Educational/Demonstrational Apparatus) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
- Color-Coded Positional Counter Beads -> Outcome: Facilitates rapid identification of magnitude differences across place values, supporting Number Theory Module 101 (Bloom's: Understanding).
- Vertical Columnar Interface -> Outcome: Enables the physical modeling of carry-over and regrouping algorithms, reinforcing computational accuracy during practical assessments (Bloom's: Applying).
- Integrated Decimal Point Delineator -> Outcome: Supports the structural distinction between integer and fractional components, aiding in the Analysis of significant figures and rounding precision.
- Impact-Resistant Base Assembly -> Outcome: Ensures operational stability and dimensional integrity during high-frequency classroom usage, optimizing long-term instructional throughput.
International Logistics & Compliance
StemAids maintains a robust supply chain infrastructure specifically tailored for international ministry of education tenders and institutional procurement agencies.
- Packaging: Export-grade seaworthy crating (ISPM-15 compliant) with internal high-density foam inserts to protect vertical column alignment during multi-modal transit.
- Documentation: Includes Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ Certification (Installation, Operational, and Performance Qualification), and comprehensive Technical User Manuals in English.
- Durability: Tropicalized design tested for operation in demanding climates (up to 45°C/90% Humidity) with UV-stabilized materials to prevent polymer embrittlement.
Direct OEM Sourcing Advantages
Sourcing directly from StemAids ensures definitive vertical integration and factory-direct authority, providing technical consistency for large-scale institutional rollouts.
- In-house Precision Calibration: Every unit is factory-verified for component fitment and positional accuracy to ensure zero-point alignment before dispatch.
- Batch-Tested for Uniform Reliability: Our production protocols include mechanical stress-testing of vertical spikes to ensure uniform durability and resistance to deformation across high-volume orders.
- Direct Factory Spares Availability: Procurement agencies benefit from direct access to replacement bead sets and modular components, ensuring the perpetual operational readiness of institutional inventory and maximizing ROI.
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