Sink or Float Kindergarten Experiment Worksheet (Free Printable PDF)
The sink or float experiment worksheet helps young or kindergarten kids to learn the basic science concepts like floating, sinking, and observation. These worksheets help children explore how different objects behave in water through simple experiments.
In this experiment activity, kids have to guess whether an object will sink or float on the surface. Then they need to perform this experiment in real life. This activity involves observation, reasoning, and problem-solving.
Similar worksheets:

Download the Sink or Float experiment worksheets
There are worksheets including tasks like sorting objects into “sink” and “float” categories, where kids look at pictures or real objects and decide how they behave in water. There is a prediction-based experiment activity where children will guess whether an object will sink or float before testing it. After the experiment, they can note down their results. The worksheets also include matching exercises, where children match and write the object’s name to the correct category (sink or float). There are identification worksheets too, which will help children recall what they have learned about the sink and float objects. These exercises improve vocabulary and basic science concepts. Some of the worksheets have colorful pictures of everyday objects such as balls, stones, leaves, spoons, and toys. Kids need to circle those that will float in water.






Benefits of sink or float experiment worksheet
- Improves observation skills
- Encourages scientific and logical thinking
Where to use these worksheets
- Classroom ideas
- At home for trying small hands-on experiments
Materials Needed
- Bowl of water
- Everyday household objects
- Worksheet printables


