Put the eight planets in order from the Sun, then use that order to answer three questions and explain why Neptune is colder than Mercury. This solar system order worksheet for 5th grade includes an answer key.

This Weight Gravity Worksheet asks 5th graders to multiply an Earth weight by each world's gravity factor, then explain their reasoning. A complete answer key is included, so decimal multiplication practice takes no prep.

This monthly moon phases worksheet has 5th grade students count a month of moon observations, fill in a phase table, and explain the lunar cycle. An answer key is included for quick checking.

A diagram-based total solar eclipse worksheet where 5th graders label the umbra and penumbra, then explain why the Moon can cover the Sun. Answer key included for fast, no-prep space science practice.

This layers of the Earth writing worksheet takes 5th graders on a pretend drill-submarine trip to the planet's center, naming each layer from clues and writing a travel log. Answer key included.

The Natural Disasters History Research Worksheet guides 5th graders to research three real disasters from the past, record their sources, and explain which safety change helps people most.