Adding,subtracting,multiplying,and dividing integers

By: Nahajj Wilson

Addition , subtraction , multiplication , and division
addition
1. .7+3= 3.7
2. 13+(-4)= 9


subtraction
1. 7-(-4)=12
2. 4(7)-(5+12)=11

division
1. -7/49=-7
2. 6/72=12

1. multiplying
-7x3=21
2. 5(1)x4=20


Others
1. |-22| = 22
2. |3344|= 13344
-|-2|= -2