Science Worksheet · Grades 5–8
The Life Cycle of a Star Worksheet
A printable science worksheet for grades 5-8 on the life cycle of a star. Students learn how a star forms in a nebula, shines through fusion, and ends as a supernova or white dwarf, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.
Subject
Science
Grades
Grades 5–8
Skill Focus
The Life Cycle of a Star, space science
Lesson Length
30 minutes
Lesson Overview
About this worksheet
A star is born in a nebula, forms into a protostar as gravity pulls gas together, shines when fusion begins, and finally ends as a supernova or a white dwarf. This worksheet teaches the stages of a star’s life cycle, with a diagram.
The reference box and Section A are on page 1. The reference box defines eight terms and shows the stages in order. Section A has eight clue-matching items. Section B on page 2 has four short-response questions.
Page 3 is a complete answer key. The worksheet pairs well with the The Sun and Stars and Constellations worksheets.
How to Use This Lesson
Read the reference box and study the diagram.
Match each clue to a term in Section A on page 1.
Answer the four short-response questions in Section B on page 2.
Use the answer key on page 3 for self-check.
Pair with the The Sun Worksheet for more practice.
Printable Resource
A classroom-ready PDF with everything in one printable resource.
Full Member Resource · Printable PDF · 3 pages · Answer Key
The Life Cycle of a Star Worksheet
A printable science worksheet for grades 5-8 on the life cycle of a star. Students learn how a star forms in a nebula, shines through fusion, and ends as a supernova or white dwarf, match eight terms to clues, and answer four short-response questions. A diagram and complete answer key are included.
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