In this lesson our instructor talks about subtracting integers. She talks about rules for multiplying signs and using the number line. She does some examples about rewriting absolute value and number line. Four complete extra example videos round up this lesson.
*These practice questions are only helpful when you work on them offline on a piece of paper and then use the solution steps function to check your answer.
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.