This document consists of a series of assessment items designed for 8th-grade students, focusing on the topic of volume in geometric figures, particularly cylinders, cones, and spheres. The assessment includes multiple-choice questions that require students to apply their understanding of volume formulas, relationships between different geometric shapes, and mathematical reasoning. The assessment challenges students to solve problems involving the calculation of volumes, understanding linear relationships, and applying formulas. Each question comes with hints or context to support students in deriving their answers.