Culegere Matematica Gimnaziu Petrica Pdf May 2026

The collection includes solutions or final answers at the back. Unlike many digital resources that provide no feedback, the Petrică book allows students to verify their work. However, the answer key is usually shortened (final results only), which forces the student to actually work through the logic.

Culegerea costă în jur de 30-40 de lei (mai puțin decât o pizza). O găsești la:

Avantaj: Ai varianta completă, cu răspunsuri corecte, fără să îți bați capul cu zoom-ul pe telefon.

What is a Linear Equation?

A linear equation is an equation in which the highest power of the variable (usually x) is 1.

Example: 2x + 3 = 7

How to Solve a Linear Equation:

Let's Solve the Example:

Given: 2x + 3 = 7

Therefore, the solution to the equation 2x + 3 = 7 is x = 2.

While multiple authors publish under the name "Petrică" (such as Petre Petrică or editors from the grupul editorial Petrică), the collections associated with this name are famous for their progressive difficulty. Unlike many textbooks that offer only basic exercises, the Petrică collection is structured to take a student from simple recall questions to complex Olympiad-level problems.

The "Culegere de Matematică pentru Gimnaziu" (often published by Editura Petrică) is designed to align perfectly with the current Romanian Ministry of Education curriculum. It covers each topic in a logical sequence, making it ideal for both school exams and competitive contests like the "Olimpiada de Matematică." culegere matematica gimnaziu petrica pdf