Skip to content
Printable 3rd grade science vocabulary worksheet on Earth, moon, Sun, and orbit with matching and fill-in-the-blank activities.
Worksheet

Orbits and Relationships Vocabulary

View Worksheet →

Download as-is, or customize
to fit your needs.

About:

This printable vocabulary worksheet for 3rd graders introduces four foundational space-science terms: Earth, moon, Sun, and orbit. Students match each word to its definition, then use the word bank to fill in five sentences about Earth's relationship with the moon and Sun. Useful for science vocabulary review, classwork, or homework in early astronomy units.

Subject:
Science
Topic:
Astronomy
Grade Level:
3rd Grade
Updated February 2026

Word Bank

  • Earth
  • moon
  • sun
  • orbit

How to Use This Worksheet

Print this worksheet for classwork, homework, or independent practice. Click 'View Worksheet' to edit questions, adjust formatting, or add your own content before downloading.

Related Activities

Sun, Moon and Stars Crossword Puzzle

A 13-clue crossword introducing young learners to basic astronomy vocabulary.

Cosmos Word Search

This 99-word cosmos word search covers space exploration, astronomy, and science fiction for Grades 9–12.

Thomas Edison: Scientific Contributions and Biography

This printable science worksheet introduces 4th graders to Thomas Edison through three open-response questions about his scientific contributions, interesting life events, and historical significance.

Lenses and Mirrors

This printable science worksheet introduces 4th graders to lenses and mirrors through six open-response questions.

Bible Verse Handwriting Practice: Hebrews 12:2

This printable handwriting worksheet for 3rd graders features Hebrews 12:2 at the top for students to copy onto blank lines below.

Zodiac Signs Word Search

This 15-word zodiac word search introduces elementary and middle school students to the twelve constellations and related astronomy terms.

Browse More Activities