Moon Size Scaling

This data-focused science worksheet helps students in Grades 4, 5, and 6 understand the relative sizes of moons in our Solar System through numerical comparison, ordering, and scale reasoning. Learners analyze given diameter measurements to rank ten moons from largest to smallest and determine which moons are larger than Earth’s Moon, strengthening both mathematical thinking and astronomy understanding.

Targeted Skills

• Comparative Measurements (Grades 4-6) – Compare diameters of major Solar System moons using factual data
• Ordering & Numerical Reasoning – Rank values from largest to smallest to practice quantitative comparison
• Scale & Proportion in Astronomy – Visualize size differences among moons to better understand astronomical scale
• Data Analysis Skills – Interpret numerical information and draw logical conclusions from measurements

Instructional Benefits

• Teacher-Created Resource – Designed by educators to align with upper elementary science and math standards
• Cross-Curricular Integration – Connects mathematics concepts with real-world astronomy applications
• Clear, Structured Format – Supports independent work, partner activities, or guided instruction
• Builds Visual Reasoning – Helps students imagine scale differences beyond simple memorization
• Low-Prep Printable – Ready for classroom or homeschool use with no additional materials required

This moon size scaling worksheet helps students develop a stronger sense of measurement, proportion, and comparison within a meaningful science context. By combining numerical data analysis, critical thinking, and planetary science content, it reinforces essential math skills while deepening understanding of celestial bodies. Whether used in a classroom lesson or a homeschool setting, this activity offers an engaging way to explore how moons vary in size across our Solar System.

This worksheet is part of our Moons and Their Features collection.