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Beginning-of-class Bellwork for Lesson 2.1, Day 1. Activates prior knowledge of fractions. Informally begins study of unit rates (prepping for Lesson 2.2). Reviews writing expression for a scenario (Carnegie Learning Chapter 1).
This resource received a 3* rating because it is part of Proportions, Ratios, and Percents, which received a rating of 3-Exemplary in the Curriki Review System and which you can see here: http://www.curriki.org/xwiki/bin/view/Coll_Group_ImplementingAlgebra/ProportionsRatiosandPercents