This document describes a student's work stacking Oreo cookies and recording the results. The student stacked Oreos twice, with the first stack reaching 17 cookies and the second 18 cookies. A class graph is also mentioned showing overall estimates and results.

1. My Oreo Book By AY

2. World Graph

3. My Oreo Stack My estimate 26 My first stack :17 My second stack:18

4. Our class graph