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Beginning with pictorial representation, this lesson teaches students to write expressions for linear story problems that include a rate of change and an initial value. Students progress from concrete answers ("How much will 4 pizzas cost with delivery?") to abstract ("How much will x pizzas cost?").
This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3, as of 2011-09-29.
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