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Positive and Negative Numbers
Subject Area: Mathematics/Numeracy
Program Level: Adult Basic Education, GED Test Preparation
Material Type: Video
Language: English
License: (CC BY-NC-ND 4.0) For license summary click here ![](/wp-content/themes/coabe/images/license-logo.png)
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Abstract: A short, free, authentic professional development video for teachers in which ABE/Pre-GED preparation students learn about and practice problems with negative numbers using a room-floor number line. The video, Positive and Negative Numbers, will be found at this web address http://www.mlots.org/?page_id=133.