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Learning Resources
Learning Resources STEM Sink or Float Activity Set | Early Science Concepts for Ages 5+
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Why customers choose ToyTerrax Toys and Games
Hands-on buoyancy exploration for curious minds
This STEM set invites young learners to investigate how objects behave in water through a two-piece submarine and a floating raft, complemented by a spectrum of weights, rings, balls, and stars. With 32 pieces in total, it’s designed to spark tactile discovery and beginner physics thinking.
The kit includes ten detailed activity cards—covering over 20 hands-on activities—that illuminate core science ideas such as buoyancy, density, and settling behavior. An accompanying Activity Guide provides step-by-step prompts, adjustments for varying skill levels, and practical tips to keep investigations engaging. Educator-informed materials pair real science concepts with playful components to support approachable, goal-driven science play.
What you can explore
- Buoyancy and density: compare how different shapes and weights influence float or sink behavior
- Measurement and estimation: use simple tools to quantify outcomes and make comparisons
- Prediction and observation: formulate hypotheses and document results during guided tests
- Problem solving: design quick experiments to test ideas and refine approaches
Real-life use cases
- Home science time with siblings or caregivers to foster collaboration
- Small-group work in classrooms or after-school programs
- Travel-friendly STEM play for on-the-go learning moments
- An engaging gift for curious minds exploring early physics concepts
Why it stands out
Designed with educator input, the set blends accessible science concepts with vivid components like a submarine and colorful counters. The activity cards and Guide offer structured yet flexible pathways to explore buoyancy and related ideas, inviting learners to hypothesize, test, and reflect with minimal pressure.
What’s inside
- Two-piece submarine
- Floating raft
- Colorful weights, rings, balls, and stars
- Ten activity cards with 20+ activities
- Comprehensive Activity Guide
- Storage tray and packaging
- Suitable for ages 5 and up
FAQ
Q: What ages is this STEM Sink or Float Activity Set suitable for?
A: Best for ages 5 and up; activities can be scaled for younger learners.
Q: What does the set include?
A: A two-piece submarine, floating raft, colored weights, rings, balls, stars, ten activity cards, and an Activity Guide.
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