# Textbook Operon Informatyka LO 3 — Podręcznik ZR (Polish high school informatics, grade 3)

**URL:** https://aio.lv/en/product--operon-435900--12067868
**Data updated:** 2026-03-12 21:47 (EET)
**Category:** Textbooks & Study Guides
**Manufacturer:** Operon
**Manufacturer code:** 435900
**EAN:** 9788381971249
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--operon-435900--12067868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Operon Informatyka LO 3 Podręcznik ZR is a Polish-language high‑school informatics textbook for grade 3. Published by Operon (MPN 435900), it covers core informatics topics appropriate for secondary education curriculum, with exercises, theory and practical tasks to support classroom learning and exam preparation for Polish schools.

## Long description

Operon Informatyka LO 3 — Podręcznik ZR is a Polish-language textbook designed for third‑year secondary school students studying informatics. The book presents theoretical explanations, practical tasks and exercises aligned with the Polish high‑school informatics curriculum. Content focuses on core topics relevant to classroom learning and exam preparation, combining conceptual descriptions with application examples and problem sets to reinforce understanding.
Zalety
This textbook offers structured lessons that integrate theory and practice, clear explanations of key informatics concepts, and a variety of exercises to develop problem‑solving skills. The layout supports step‑by‑step learning with worked examples and task sets suitable for individual study and classroom use. Content organization aims to facilitate preparation for school assessments and to build competencies in algorithmic thinking, programming basics and practical applications.
Suitable for
 Third‑year secondary school students following the Polish informatics curriculum
 Teachers preparing lessons and in‑class exercises
 Students preparing for school exams and practical informatics tasks
 Self‑study learners who read Polish and want structured practice in informatics
Key specifications
 Language: Polish
 Target level: secondary school, grade 3
 Content: theory, practical tasks, exercises and worked examples
 Focus areas: algorithmic thinking, programming basics, data structures and applied informatics topics suitable for curriculum
 Format: textbook with sections organized for classroom and self‑study use
How to use
Use the textbook as a primary classroom resource or for individual revision. Follow the chapters in sequence to build foundational knowledge, attempt the exercises after reading each topic and review worked examples to understand solution approaches. Teachers can select specific tasks for homework or in‑class practice, while students can use the exercises for timed practice and exam simulation. Regular practice of tasks and revisiting theory sections helps consolidate learning.
Usage recommendations
For best results, combine reading theoretical sections with hands‑on practice: complete exercises, implement sample programs where applicable and discuss problem solutions in class or study groups to reinforce understanding and exam readiness.

## FAQ

### How much does the Textbook Operon Informatyka LO 3 Podręcznik ZR cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Operon products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Operon service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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