Understanding integer multiplication  Multiplying and Dividing Integers
Understanding integer multiplication
In this section, we will learn the multiplication of positive and negative integers. At the beginning, diagrams will be used to help us getting familiar with the concept. We will then practice more with actual numbers.
Basic concepts:
 Place value
 Determining Common Factors
 Adding integers
Lessons

1.
Write the multiplication statement for each diagram.

2.
Solve.

4.
A building has 8 stories above ground and 4 stories below ground. Each story has a height of 5m.