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This book examines the study of geometry in the middle grades as a pivotal point in the mathematical learning of students and emphasizes the geometric thinking that can develop in grades 68 as a result of handson exploration. An essay on the accompanying CDROM describes the van Hiele framework and how it can help improve teaching strategies and assessment. The supplemental CDROM also features interactive electronic activities, master copies of activity pages for students, and additional readings for teachers.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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