1.1: Multiplication and Division of Integers
To multiply integers
Multiplication is a process of repeated addition.
1.This can be shown on a number line.
2.Move forward if the sign of the other number is +.
3.Move backward if the sign of the other number is -.
-3 x 2
-:sign
3:other number
2:number to be multiplied
4x2=(2)+(2)+(2)+(2) 4x(-2)=(-2)+(-2)+(-2)+(-2)
=8 =-8
