A4 vertical printable school math educational worksheet for 5th grade, highly structured, clean graphic design, white background with neat pastel geometric borders and graph paper grid sections. Top header: 'МАТЕМАТИКА: ПРАКТИКУМ И КООРДИНАТНЫЙ ЛУЧ' with student name and date fields. Two main visual sections: Section 1 'Часть 3. Упражнения' containing 4 neat numbered boxes with Russian text: '1. Построение луча' (with two parallel coordinate rays diagram), '2. Цена деления и шкалы' (thermometer gauge graphic with divisions), '3. Двойные неравенства', '4. Координатный луч и ломаная' (diagram with ray points X, Y, Z). Section 2 'Часть 4. Практикум': 'Задача 1. Шкала и луч' (ruler scale diagram), 'Задача 2. Неравенства и x', 'Задача 3. Периметр на луче'. Ultra-crisp typography, perfect educational workbook layout, clear task borders and answer spaces, high contrast printable style.
