Question

1 ) Calcule:

a ) - 5 - 3 . ( - 2 ) =
b ) | - 11 |=
c ) | 7 – 4 | + | 4 – 7 |=
d ) 2 + 5 . ( - 3 ) – ( - 4 ) =
e ) – 11 - 2 . ( - 3 ) + 3 =

Answer 1

A) -5+6=1
B) -11
C)3+(-3)=0
D)2+(-15)+4=-13+4=-9
E) -11+6+3= -2