Consider the given number patterns. Then copy and complete the
multiplication table.
What's New
3
2
1
0
-1
-2
16
12
8
-3
-12-16
-9
4
0
-8
Express the multiplication
rules, with (+) stands for a
positive number, and
stands for negative
number, in the following
cases.
3
12
9
6
3
-3
0
0
2
8
6
4
2
1
1
4
3
2
1
0
0
-1
1
2
3
4
a. (+) (+)
b. (-) (-)
d. (+) (1)​