Here is a video that adds visual context and a steady stream of step-by-step instructions for adding and subtracting negative integers, with the help of a number line. 

 

Concepts

integers, negative integers, subtraction, addition, negative numbers, subtraction negative numbers, number lines

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Flip the classroom; assign the link for homework so scholars come to class the next day ready to discuss and apply what they learned
• When a learner misses instruction, allow them to watch the video as a catch-up
• Take screenshots of important details and display them as reference posters

Classroom Considerations

• An ad appaers at the behinning of the video 

• This video is hosted on YouTube

Pros

• The narrator speaks at a slow pave and explains the topic in detail 
• Different colors are used to show different steps in solving equations 

Cons

• The slow pace may cause some scholars to lose focus 

Common Core

6.NS.C.5 6.NS.C.6.a 7.NS.A.1.a 7.NS.A.1.c