Classweekly

Free Science Worksheets for All Grades

Preschool through 5th Grade · Print-ready PDFs

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Plants True or False - 1st Grade Plants worksheet preview

Plants True or False

Grade1st Grade
TopicPlants
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Frog Life Cycle Cut and Paste - 1st Grade Animals worksheet preview
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Sort the Animals Into Groups - 1st Grade Animals worksheet preview
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Is It an Insect? - 1st Grade Animals worksheet preview

Is It an Insect?

Grade1st Grade
TopicAnimals
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Parts of an Ant - 1st Grade Animals worksheet preview

Parts of an Ant

Grade1st Grade
TopicAnimals
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What Makes a Bird a Bird? - 1st Grade Animals worksheet preview
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Animal Homes Cut and Paste - 1st Grade Animals worksheet preview
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Circle the Gases - 1st Grade Material Properties worksheet preview
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Which Sense Would You Use? - 1st Grade Our Bodies worksheet preview
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My Senses True or False - 1st Grade Our Bodies worksheet preview
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Inside a Seed, Read and Write - 2nd Grade Plants worksheet preview
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What is ClassWeekly?

ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.