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Not So Wimpy Teacher

The Not So WImpy Teacher creates resources for busy teachers in grades 2-5 who are looking to deliver engaging and meaningful lessons without overwhelm and chaos.

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Plant Structures & Life Cycles Science Unit for 4th & 5th Grade

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Grade Level: 4th Grade, 5th Grade

Also available in the following bundles

Science Bundle: Lessons, Activities & Assessments for Grades 4-5$136.00

More about this resource

Get ready to nurture curiosity and grow a love of botany in your classroom! Our NEW no-prep Plants Structures & Life Cycles unit makes teaching fundamental plant concepts engaging, accessible, and fun for all learners.

Teaching plant biology doesn’t have to be complicated or time-consuming. This comprehensive, print-and-go unit provides everything you need for 2 weeks of hands-on, NGSS-aligned instruction that will transform your students into budding botanists!

Teachers often struggle to:

Make plant science concepts engaging beyond basic diagrams
Find age-appropriate hands-on experiments
Connect plant biology to real-world applications
Find time to gather materials for plant activities
Our Plant Structures and Life Cycles unit solves these challenges with carefully crafted materials for grades 4 and 5. From setting up bean experiments to exploring plant life cycles, this unit plants the seeds for a deep understanding of botanical science.

What’s Included:

6 PowerPoint lessons with detailed teacher notes
Student workbook with 10 engaging activities
Guided bean sprouting activity
Optional celery food coloring demonstration
Reading passage about plant life cycles
Plant parts and functions sorting activities
Interactive plant stations with 5 matching games
Life cycle wheel craft activity
Vocabulary cards
Task cards for review
Comprehensive assessment
Complete daily lesson plans with NGSS standards

Skills Covered:

Distinguishing living vs. nonliving organisms
Identifying flowering vs. nonflowering plants
Understanding plant parts and their functions
Exploring the plant life cycle
Conducting simple plant experiments
Building scientific vocabulary
Developing observation and recording skills
Making connections between structure and function

How to Use in the Classroom:

Follow our 10-day structured sequence or modify to meet your classroom needs:

Day 1: Bean observation setup
Day 2: Introduction to plants
Day 3: Parts of a plant overview
Day 4: Exploring roots and stems
Day 5: Discovering leaves and flowers
Day 6: Plant life cycle with craft activity
Day 7: Interactive plant stations
Day 8: Reading and comprehension about plant life cycles
Day 9: Review with task cards
Day 10: Assessment
Each lesson takes approximately 30 minutes and can be taught in whole group, small group, or paired activities!

❤️❤️ Why You’ll Love This Resource ❤️❤️

Print-and-go format saves hours of prep time
Engaging mix of direct instruction and hands-on activities
Experiments, stations and demonstrations use simple, easy-to-find materials
NGSS-aligned content meets curriculum requirements
Builds scientific thinking through observation and inquiry
Watch your students’ knowledge bloom as they discover the fascinating world of plants through this engaging, comprehensive unit!

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Frequently Asked Questions

What grade levels is this unit designed for?

The unit includes differentiated materials for grades 4-5.

How long does this unit take to teach?

The unit is designed for 2 weeks (10 days) of instruction, with each lesson taking about 30 minutes.

Do I need special science materials or lab equipment?

This introductory unit uses basic classroom materials and focuses on foundational concepts and skills. The Day 8 activity gives students hands-on experience with scientific tools. Tools include a magnifying glass, beaker, balance scale, ruler, thermometer, stopwatch, tweezers, and microscope. Students will only need to complete four stations so use whichever four tools you have on hand in your classroom.

Will there be more science units available?

Yes! This is the first unit in our new elementary science line. More units covering physical science, life science, and earth science will be released soon.

Can I use this with my current science curriculum?

Absolutely! While this unit works great as a standalone resource, it also complements existing science curricula by providing engaging, hands-on activities and differentiated materials.

This was a great resource for teaching plant structures and life cycles in 4th and 5th grade science. The lessons were clear, engaging, and easy to implement. Students stayed interested and gained a strong understanding of the concepts. I liked that everything was well organized and required very little prep. Overall, this is a strong science unit that saved planning time and supported student learning. Highly recommend!
Math with Ms. P., June 2026
This is a great resource for plant studies. Everything needed is well put together and organized.
Tina W., April 2026

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