KINDERGARTEN MATH · CHAPTER 3
Geometry & measurement
Study each lesson in order, or choose the idea you need today.
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- Study a lesson
Geometry
Name flat shapes by their properties
Identify common flat shapes by sides and corners, even when size or orientation changes.
Measurement
Compare lengths using the same unit
Compare two lengths measured with identical informal units.
AN EXAMPLE FROM THIS CHAPTER
A flat shape has exactly three straight sides and three corners. Which shape is it?
Show answer & explanation
triangle
A triangle has three sides and three corners.
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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