This Common Core number system lesson covers how to determine the additive inverse of a number. The lesson includes research-based strategies and strategic questions that prepare students for Common Core assessments. In this lesson, students identify the given number, then determine the additive inverse by switching the sign. Finally, they interpret the additive inverse, realizing that the given number plus the additive inverse equals zero. In addition to the lesson, there are four pages of Independent Practice with questions modeled after the Common Core assessment items.
This lesson is a shockwave file (.swf) that is compatible with all web browsers and operating systems on any PC, Mac, or Chromebook. Answers will pop onto the page with the click of a mouse or presentation remote.
This file is for use until July 1, 2016.
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