21 Veku — Tematicheskoe Planirovanie Matematika 3 Klass Po

: Introduction to cost (price, quantity, total) and more complex units like millimeters or kilometers.

: Usually the first 8–9 hours of the school year. 2. Multiplication and Division: Tabular and Extra-tabular

: Reading, writing, and comparing numbers up to 1,000; understanding place value (units, tens, hundreds). Arithmetic : tematicheskoe planirovanie matematika 3 klass po 21 veku

: This is the most extensive section, often spanning 40–50 hours across multiple sub-units. 4. Quantities and Measurement

The under the "Primary School of the 21st Century" (Nachalnaya Shkola XXI Veka) curriculum is designed for 136 teaching hours (4 hours per week for 34 weeks). This UMK (Educational-Methodical Complex), authored primarily by V. N. Rudnitskaya and T. V. Yudacheva , emphasizes logical reasoning, multi-step problem solving, and the transition from basic arithmetic to three-digit number operations. Core Curriculum Structure : Introduction to cost (price, quantity, total) and

: Deepening the understanding of multiplication tables and related division.

: Oral and written addition and subtraction within 100, including carrying across tens. Problem Solving : Solving 1–2 step word problems. Quantities and Measurement The under the "Primary School

: Introduction to the order of operations, including the use of parentheses . 3. Three-Digit Numbers (Numbers up to 1,000)