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Lesson Plan
Curated OER

Will It Sink Or Float?

For Teachers 1st
Learners develop their understanding of buoyancy and density related to sinking and floating. They investigate which objects sink and float through experimentation. They determine that different substances sink or float depending on...
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Lesson Plan
Curated OER

The Magical Diving Sub

For Teachers 1st
First graders discuss and predict if a given object sinks or floats. They record their predictions on a data sheet. Pupils test the objects and organize them into floating/sinking groups. Students observe the floating and sinking of a...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Have your class explore density and buoyancy using this resource. Learners read the book Who Sank the Boat, and use several items, such as rubber balls, bottle caps, wood, and other household items to conduct an experiment. Using a tub...
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Students investigate whether different objects sink or float in water using the Scientific Method. They listen to the book "Christopher Columbus" by Stephen Krensky, identify the steps of the Scientific Method, conduct the sink or float...
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Lesson Plan
2
2
American Chemical Society

Density: Sink and Float for Solids

For Teachers 6th - 8th Standards
Steal cubes sink, but steal ships float. Lesson explores the density of solids as well as the density of water in determining what will sink and what will float. A hands-on group activity helps pupils see that weight and volume are two...
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Lesson Plan
Curated OER

Sink It

For Teachers 3rd - 5th
Introduce your class to the concept of sinking and floating. In groups, they classify objects after making predictions about which materials will sink or float. They record their results and create graphs and charts to share with the class.
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Lesson Plan
Curated OER

Will It Sink or Float?

For Teachers 3rd
Learners conduct a science experiment to determine whether a variety of objects will sink or float. They discuss the concept of density, and then make predictions about whether the objects will sink or float. They then conduct the...
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Lesson Plan
Curated OER

Physical Science- Sink or Float?

For Teachers K - 2nd
Learners investigate which objects sink and which ones float. Learners engage in an experiment, make predictions, and record results on a graphic organizer. This is a comprehensive and easy to follow resource.
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Lesson Plan
Curated OER

Why Do Some Things Float?

For Teachers 4th - 5th
Students recognize that density determines whether objects sink or float.  In this sink or float lesson, students experiment with plastic in three liquids. students drop their objects into the liquids and observe and record their results.
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PPT
Curated OER

Floating and Sinking - An Investigation

For Teachers 1st - 2nd
A simple and effective presentation could be helpful for your young scientists. Learners consider whether or not a piece of wood, glass, cork, brick, and ice will float or sink when placed in water. After the class has made their...
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Lesson Plan
Curated OER

How to Float an Egg

For Teachers 3rd - 4th
Use the scientific method to experiment with an egg. Your class can examine buoyancy and density by finding how many spoons of salt are needed to float an egg. They can predict, experiment, record data, and analyze results.
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Lesson Planet Article
Curated OER

The Science of a Historic Sinking

For Teachers 5th - 9th
Incorporate science investigations to expand pupils' understanding of the Titanic.
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Activity
US Department of Agriculture

Sink or Float?

For Teachers 2nd - 3rd Standards
Will it sink or will it float? Learners predict the outcome as they drop random objects into a container of water. Then, they keep track of the results and record the data in a t-chart to draw a final conclusion.
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Lesson Plan
Curated OER

Sink or Float?

For Teachers K - 2nd
Students will determine whether various objects sink or float in water. They do not need to explain why objects sink or float. They are rather to be encouraged to observe that the same objects will sink or float every time, i.e., that...
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Lesson Plan
Curated OER

Sink or Swim

For Teachers 1st - 5th
Learners explore sinking and floating.  In this buoyancy instructional activity, students conduct an investigation dealing with regular and diet soda. Learners drop various soda cans into water and then discuss why some float and some...
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Lesson Plan
Curated OER

Will It Sink Or Float?

For Teachers 5th - 9th
Have your class predict whether objects will sink or float in water. Learners consider a data table of mass, volume and whether the object sank or floated. They develop an evidence-based explanation for the results.
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Lesson Plan
Curated OER

Sink or Float?

For Teachers 1st - 3rd
Students predict and test different items to see if they sink or float. In this sink and float lesson plan, students predict whether an item is buoyant or not, and learn that size and weight do not matter when it comes to buoyancy.
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Lesson Plan
Curated OER

Sink/Float Discovery bottle

For Teachers K - 4th
Investigate which items float and which ones sink using this resource.  Learners participate in an activity in which they investigate this phenomena. Then they describe the experimental process, and learn how to display their results.
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Lesson Plan
Curated OER

1st Grade - Act. 19: Will it Float?

For Teachers 1st
First graders drop items into water, and discuss why some things float and others sink.
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Lesson Plan
Curated OER

Why Do Certain Things Float, While Some Sink?

For Teachers 1st
First graders conduct an experiment. In this density lesson, 1st graders work in groups to test 10 different objects to see which ones sink and float. Students discuss why certain objects float and others do not.
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Lesson Plan
Curated OER

Sink or Float

For Teachers K - 2nd
Using a variety of objects, learners conduct buoyancy experiments. They make predictions on which object will sink or float and test their predictions. They use a graphic organizer to record their findings.
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Lesson Plan
Curated OER

Sink or Float

For Teachers 2nd
Second graders explore floating and sinking and make predictions about whether certain objects are likely to sink or float. They read the story Who Sank the Boat? by Pamela Allen. Pupils loacate rhyming words and discuss the events of...
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Lesson Plan
2
2
American Chemical Society

Float and Sink

For Teachers 2nd
We're not talking about the kitchen sink. Learners explore what types of objects sink and float in water in an inquiry-based instructional activity. With experimentation, they find similarities between materials that float and those that...
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Lesson Plan
Alabama Learning Exchange

Float or Sink?

For Teachers 5th - 8th Standards
Experiment with mass and density as scholars figure out what makes things float or sink. First, they watch a podcast introducing these concepts. Be sure to use the comprehension question to test their understanding. Young scientists...

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