Adding/Subtracting Integers
Adding Integers
Rules
(x)+(x)=+
(x)+(-)=Greater Sign
(-)+(+)=Greater SIgn
(-)+(-)= -
Subtracting Integers
Rules
(+)-(+)=(x)+(-)=greater sign
(+)-(-)=(+)+(+)=+
(-)-(-)=(-)+(+)= greater sign
(-)-(+)=(-)+(-)= -
types of Visuals
Chip Model
Charge Field Model
Number line model