Passage
Grades 5–8
The Nature of Science
science · MS-ETS1-4+2
$1.50
K–8 Science
Science, fully NGSS-aligned
Life, physical and earth science — investigations, readings and assessments tagged to NGSS performance expectations.
Science Worksheets and Activities by topic
Standards-aligned science built on the NGSS — browse by topic across Weather & Climate, Physical, Life, and Earth Science.
Popular in Science
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Passage
Grades 5–8
Parts of the Cell
life science · MS-LS1-1+1
Free
Worksheet
Grade 5
Penguins Supporting Evidence
reading informational text · RI.5.6+3
Free
Passage
Grades 3–6
Biotic and Abiotic Factors
life science
Free
Passage
Grades K–2
Lily and Her Busy Day
science · K-PS2+1
Free
Passage
Grades 1–3
Emma's Sunny Day Picnic-Short Story
weather and climate · RL.1.1+1
Free
Worksheet
Grade 3
Winter Birds Bar Graph
measurement · CCSS 3.MD.B.3
$1.50
Passage
Grades 1–8
Earth's Place in the Universe
earth and space science · 1-ESS1-1
Free
Worksheet
Grade 3
Sharks—Informational Text
reading informational text · RI.3.1+6
Free
Worksheet
Grade 3
Desert Animals Bar Graph
measurement · CCSS 3.MD.B.3
$1.50
Passage
Grades 5–8
Nature of Life Science
life science · MS-LS1-1
$1.50
Worksheet
Grade 2
Compare and Contrast Moles & Gophers
reading informational text · RI.2.9+1
Free
Worksheet
Grade 3
The Butterfly Life Cycle
reading informational text · RF.3.4+5
$1.50
Passage
Grades 3–5
Ocean Life
reading informational text · RL.2.10+6
Free
Passage
Grades 4–5
What is a Simple Machine
reading informational text · RI.4.2+5
Free
Worksheet
Grades 3–5
Season Detectives
weather and climate · NGSS 3-ESS2-1; CCSS 3.MD.B.3
Free
Passage
Grades K–2
Timo and the Wave Pattern
science
Free
Passage
Grades 3–8
Where Do Platypus Live?
life science · MS-LS1-1
$1.50
Passage
Grades 3–8
Echidna: Spiky Mammals of Australia
life science · MS-LS4-D
$1.50
Passage
Grades 3–8
The Quokka
life science · MS-LS4-D+1
$1.50
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