In this lesson our instructor talks about multiplying integers and repeated addition. She does some examples on using the number line to solve repeated addition. She talks about the arithmetic and algebra rules for multiplying same sign and different signs integers. She uses multiplication of integers to solve a elevation and temperature problems. She talks about ways to determine the sign of the product. 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.