: Operations including addition, subtraction, multiplication, and division.

: Converting units of length, mass, time, and volume. Grade 6 Key Topics

The 6th-grade level introduces more abstract mathematical relationships:

: Study of basic geometric figures and measuring their properties.

Зубарева И.И., Мордкович А.Г. Математика. 6 класс. Учебник

The Zubareva-Mordkovich program is designed to develop a systematic understanding of numbers and prepare students for advanced algebra and geometry. The textbooks are known for using a "problem-based" approach, where theoretical material is presented to encourage active problem-solving. Grade 5 Key Topics

The 5th-grade curriculum focuses on transitioning from elementary arithmetic to foundational algebraic and geometric concepts:

: Introduction to ordinary fractions and a major emphasis on Decimal Fractions (reading, writing, and arithmetic operations).