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1st Grade Science Worksheets

Select a topic to view interactive worksheets and printables.

KNOVA - A free reading app with curriculum-aligned passages on History & Science

Earth and Space Science category icon
Earth and Space Science

Earth's History

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Earth’s Place in Space

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Earth's Systems

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Natural Hazards

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Patterns in Nature

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Sun Earth Moon System

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Sustainable Practices

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Weather and Climate

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Life Science category icon
Life Science

Adaptation

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Biodiversity

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Ecosystem

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Growth and Development

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Inherited traits

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Structure and Function

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Physical Science category icon
Physical Science

Chemical Reactions

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Energy

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Forces and Motion

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Properties of Matter

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Speed and Direction

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