. Grade 3, Illustrative icon
Task

Dajuana's Homework

Illustrative MathematicsVaries

The purpose of this task is for students to work on elapsed-time questions. This task includes three different elapsed time situations: end-time unknown, elapsed time unknown, and start-time unknown. In each of these situations, an open number line can be a useful tool to help students visualize and organize the information. In order to do this effectively, students must be able to decompose time into strategic chunks.

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