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Pre-K science worksheet on sink-or-float predictions with space for handwriting and observations of five household objects.
Worksheet

Sink or Float?

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This printable Pre-K science worksheet guides students through a hands-on sink-or-float experiment with five objects: a candy bar, a 3-D printed creature, a face mask, a flower stamp, and a heart charm. Students predict whether each will float or sink, then circle the actual result after testing. Includes space for handwriting practice and a follow-up observation prompt. Works well as a standalone lab or science-center activity.

Subject:
Science
Topic:
Scientific Method
Grade Level:
Pre-K
Updated November 2025

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