Answer:
See images
Step-by-step explanation:
Integer tiles are supposed to help visual some math concepts. Don't overthink these too much. A one unit is usually a little square. They may be positive or negative. You can use them to do addition, subtraction, multiplication, etc with positive and negative numbers.
You can think of 3 × -2 as
3 groups of -2 OR
3 rows of -2. See images.
