Choose one of the following chapters—Measurement (Ch. 18), G…
Choose one of the following chapters—Measurement (Ch. 18), Geometry (Ch. 19), or Data & Statistics (Ch. 20). Identify one key idea from that chapter that you believe is essential for developing strong mathematical understanding in elementary students. Explain why this idea is important and how it supports conceptual understanding, drawing on insights from our readings and class discussions.
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