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OpenSciEd Grade 3 (2025)

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OpenSciEd® is a registered trademark of National Center for Civic Innovation, Inc. dba OpenSciEd and is used for informational purposes only. OpenSciEd is in no way affiliated with, and has not endorsed, Gizmos or its products.

1: Unit 3.1 Forces & Interactions

1.1: How can we design objects to balance and move in different ways?

1.1.10: Lesson 10: If we test two magnets, are there forces between them?

Screenshot of Magnetism

Magnetism

Drag bar magnets and a variety of other objects onto a piece of paper. Click Play to release the objects to see if they are attracted together, repelled apart, or unaffected. You can also sprinkle iron filings over the magnets and other objects to view the magnetic field lines that are produced. 5 Minute Preview


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1.1.12: Lesson 12: What happens if we change one magnet to a metal object?

Screenshot of Magnetism

Magnetism

Drag bar magnets and a variety of other objects onto a piece of paper. Click Play to release the objects to see if they are attracted together, repelled apart, or unaffected. You can also sprinkle iron filings over the magnets and other objects to view the magnetic field lines that are produced. 5 Minute Preview


Lesson Info
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2: Unit 3.2 Weather & Hazards

2.1: Why do plants only grow well in certain places, and how can we protect them?

2.1.2: Lesson 2: How do we get fruits from plants?

Screenshot of Flower Pollination

Flower Pollination

Observe the steps of pollination and fertilization in flowering plants. Help with many parts of the process by dragging pollen grains to the stigma, dragging sperm to the ovules, and removing petals as the fruit begins to grow. Quiz yourself when you are done by dragging vocabulary words to the correct plant structure. 5 Minute Preview


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Screenshot of Germination

Germination

Plant seeds and watch how many sprout. Examine what factors affect germination. Vary the amount of heat, water, and light the seeds get. Practice designing controlled experiments and using the scientific method. 5 Minute Preview


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2.1.4: Lesson 4: How is temperature related to where fruit plants grow?

Screenshot of Comparing Climates (Customary)

Comparing Climates (Customary)

Compare average temperatures, precipitation, humidity, and wind speed for a variety of locations across the globe. Explore the influence of latitude, proximity to oceans, elevation, and other factors on climate. Observe how animals and plants are adapted to climate and their environment. This lesson uses U.S. customary units. 5 Minute Preview


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Screenshot of Comparing Climates (Metric)

Comparing Climates (Metric)

Compare average temperatures, precipitation, humidity, and wind speed for a variety of locations across the globe. Explore the influence of latitude, proximity to oceans, elevation, and other factors on climate. Observe how animals and plants are adapted to climate and their environment. This lesson uses metric units. 5 Minute Preview


Lesson Info
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Screenshot of Observing Weather (Customary)

Observing Weather (Customary)

How do scientists measure and describe the weather? In this introductory lesson, students will practice using a thermometer, anemometer, rain gauge, and hygrometer to record weather conditions in a variety of locations and dates. This lesson uses U.S. customary units. 5 Minute Preview


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Screenshot of Observing Weather (Metric)

Observing Weather (Metric)

How do scientists measure and describe the weather? In this introductory lesson, students will practice using a thermometer, anemometer, rain gauge, and hygrometer to record weather conditions in a variety of locations and dates. This lesson uses metric units. 5 Minute Preview


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2.1.5: Lesson 5: How can temperature and precipitation patterns help us predict where to grow plants?

Screenshot of Comparing Climates (Customary)

Comparing Climates (Customary)

Compare average temperatures, precipitation, humidity, and wind speed for a variety of locations across the globe. Explore the influence of latitude, proximity to oceans, elevation, and other factors on climate. Observe how animals and plants are adapted to climate and their environment. This lesson uses U.S. customary units. 5 Minute Preview


Lesson Info
Launch Gizmo
Screenshot of Comparing Climates (Metric)

Comparing Climates (Metric)

Compare average temperatures, precipitation, humidity, and wind speed for a variety of locations across the globe. Explore the influence of latitude, proximity to oceans, elevation, and other factors on climate. Observe how animals and plants are adapted to climate and their environment. This lesson uses metric units. 5 Minute Preview


Lesson Info
Launch Gizmo
Screenshot of Observing Weather (Customary)

Observing Weather (Customary)

How do scientists measure and describe the weather? In this introductory lesson, students will practice using a thermometer, anemometer, rain gauge, and hygrometer to record weather conditions in a variety of locations and dates. This lesson uses U.S. customary units. 5 Minute Preview


Lesson Info
Launch Gizmo
Screenshot of Observing Weather (Metric)

Observing Weather (Metric)

How do scientists measure and describe the weather? In this introductory lesson, students will practice using a thermometer, anemometer, rain gauge, and hygrometer to record weather conditions in a variety of locations and dates. This lesson uses metric units. 5 Minute Preview


Lesson Info
Launch Gizmo

3: Unit 3.3 Trait and Variations

3.1: Why do animals look and act the way they do?

3.1.10: Lesson 10: Why do animals look and act the way they do?

Screenshot of Inheritance

Inheritance

Create aliens with different traits and breed them to produce offspring. Determine which traits are passed down from parents to offspring and which traits are acquired. Offspring can be stored for future experiments or released. 5 Minute Preview


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Screenshot of Natural Selection

Natural Selection

You are a bird hunting moths (both dark and light) that live on trees. As you capture the moths most easily visible against the tree surface, the moth populations change, illustrating the effects of natural selection. 5 Minute Preview


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