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Elapsed Time in the Real World

Elapsed Time in the Real World

"This unit will introduce students to the concept of elapsed time using clocks and number lines. Students will explore elapsed time to the hour, half hour, and then minutes. Students will have the opportunity to develop the concept of measuring elapsed time in real world, problem-solving situations. Students should have a firm knowledge of telling time in order to begin this concept unit involving elapsed time." (from National Security Agency Central Security Service)


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