This is an exam review for integers
Negetive number represent values below 0 and positive number represent values above 0.
Real life examples are sea level (above or below sea level) and temperature (above or below 0 degrees)
1+(-2)=(-1) is a addition statement
3-(-1)=4 is a subtraction statement
Opposite Integers have the same numeral but different sign Eg. 3 and (-3)
Know what a (+)+(+)= + (-)+(-)= - (+)+(-)= + or - (-)+(+)= + or - (+)-(+)= + or - (-)-(-)= + or - (+)-(-)= + (-)-(+)= -
Pratice with different numerals in each situation
Write an addition statement for the following diagram
5+(-12)+4=(-3)
