Passage
Grades 4–5
The Life Cycle of a Salmon
Reading Passage · RI.3.1
$1.50
Science · Curriculum resources
Life Cycles Worksheets and Activities
Explore our comprehensive collection of Life Cycles curriculum resources for grades K-8. This hub includes printable worksheets, interactive games, reading passages, and hands-on activities designed to build understanding of how living things grow and change. Perfect for elementary teachers and parents seeking no-prep, standards-aligned materials across multiple grade levels.
10 results
Passage
Grades 4–5
Journey of a Sea Turtle
Reading Passage · RI.3.1
Free
Passage
Grades 4–5
The Life Cycle of a Frog
Reading Passage · RI.3.1
Free
Passage
Grades 4–5
The Life Cycle of a Plant
Reading Passage · RI.3.1
Free
Passage
Grades 5–8
Growth and Development of Organisms
Reading Passage · MS-LS1-4
$1.50
Passage
Grade 6
The Seed Germination Process
Reading Passage
$1.50
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Passage
Grade 6
Conditions for Germination
Reading Passage
$1.50
Passage
Grade 6
Seed Dormancy vs. Germination
Reading Passage
$1.50
Passage
Grade 6
The Life Cycle of an Angiosperm
Reading Passage
$1.50
Passage
Grade 6
Barnacle Life Cycle
Reading Passage
$1.50
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About these Life Cycles worksheets and activities
Life Cycles is a foundational science topic that begins in kindergarten with simple observations of plants and animals and deepens through upper elementary as students compare and contrast life cycles of different organisms. In the earliest grades, children learn to sequence stages like seed to plant or egg to adult using picture cards and graphic organizers. By grades 3-5, students explore more complex cycles, including metamorphosis in insects and life cycles of mammals, birds, amphibians, and reptiles. They also investigate how environmental factors affect growth and development. Related concepts include heredity, reproduction, and ecosystems. Our resources scaffold this progression, offering differentiated activities that build vocabulary, sequencing skills, and scientific reasoning. Whether you need a quick printable for independent practice or an interactive game for small groups, this hub provides teacher-authored, classroom-ready materials that support both whole-group instruction and individualized learning.
Using these in your classroom
Teachers can use this hub to easily differentiate across a mixed-ability classroom. For whole-group instruction, select a grade-appropriate reading passage or anchor chart to introduce the concept. Small groups can work on hands-on sequencing activities or interactive digital games, while independent learners complete printable worksheets for review or assessment. The resources also work well in literacy centers, as homework, or for intervention with struggling students. Because materials are scaffolded, you can assign more challenging tasks to advanced students and simpler versions to those needing extra support. Mix printable and digital resources to accommodate different learning preferences and classroom setups.
Standards alignment
These resources align with grade-level Common Core standards for reading informational text and writing, as well as Next Generation Science Standards (NGSS) related to biological evolution, heredity, and structure and function. Specific standards vary by grade, but all materials support key crosscutting concepts like patterns and cause and effect.
Frequently asked questions
Are these Life Cycles worksheets printable?
Yes, many of our Life Cycles worksheets are printable and ready to use in your classroom. Some resources are free, while others require a paid membership. You can download and print them for independent practice, homework, or center activities.
Are these Life Cycles worksheets for kids in all elementary grades?
Absolutely. Our Life Cycles worksheets for kids span grades K-8, with content that progresses from simple plant and animal sequences in early grades to more complex cycles and comparisons in upper elementary. Each resource is labeled with a suggested grade range to help you choose the right level.
What types of resources are included besides worksheets?
This hub includes a variety of resource types: interactive games, reading passages with comprehension questions, hands-on activities, graphic organizers, and assessment tools. You'll find materials that support different learning styles and instructional settings.
Can I use these resources for assessment or review?
Yes, many of the worksheets and activities are designed for assessment and review. You can use them as exit tickets, quizzes, or cumulative review packets. The digital games also offer a fun way to reinforce concepts before a test.