Casio FX-55PLUS

Overview

The Casio FX-55PLUS is a fraction calculator designed specifically for elementary and middle school students to support their daily lessons, homework, and quizzes. It features a 10+2 digit dot matrix display that shows fractions, mixed numbers, and division with remainders exactly as they appear in textbooks, helping students understand and follow each step clearly. With 240 built-in functions, it covers a wide range of arithmetic and fraction operations, making it a versatile tool for learning math.

Key features

• Natural Textbook Display that presents fractions and mixed numbers in a familiar format, reducing confusion during problem solving
• Multi-replay function allowing students to scroll back through previous entries to review and correct calculations without starting over
• Keypad layout groups related keys together for faster and more accurate input during timed tests and assignments
• Long-lasting battery life of approximately three years, ensuring reliable use throughout multiple school terms
• Includes a hard protective case that snaps securely over the calculator to protect the screen and keys during transport

Key specs

• Display: 10+2 digit dot matrix screen
• Functions: 240 built-in mathematical functions covering basic and advanced fraction operations
• Power: Battery operated with an estimated lifespan of three years
• Display type: Natural Textbook Display for clear fraction and mixed number visualization

Designed for student use in classrooms and homework

This calculator fits well in classroom environments where students need to work through fraction problems step-by-step. Its clear display and multi-replay feature support learning by allowing students to understand mistakes and try alternative solutions. The durable case and long battery life make it practical for daily use and transport between home and school.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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