GRADE 1 SCIENCE · CHAPTER 1
Living things & ecosystems
Study each lesson in order, or choose the idea you need today.
- Choose a book
- Choose a chapter
- Study a lesson
Living things
Read evidence about plant growth
Use a plant observation log to identify a measured change.
Living things
Recognize animals’ basic resources
Connect a described animal need to food, water, air or shelter.
AN EXAMPLE FROM THIS CHAPTER
A plant was 4 cm tall on Monday and 7 cm on Friday. What does this show?
Show answer & explanation
It grew 3 cm taller.
7 − 4 = 3 cm of height increase.
Curriculum & source notes
These are original Little Play study books organized around U.S. school topics. The official curriculum references below guide topic scope and progression. Coverage is selected, not a complete curriculum or a verified match to every state standard. They are not copies of a publisher’s textbook. Check your school’s syllabus and book edition.
High-school courses can be taken in different years. Choose the topic that matches the student’s current course.
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