Question

calcule as diferenças

A- (+7)-(+3)?
B- (+5)-(-2)?
C- (-3)-(+8)?
D- (-1)-(-4)?
E- (+3)-(+8)?
F- (+9)-(+9)?
G- (-8)-(+5)?
H- (+5)-(-6)?
I- (-2)-(-4)?
J- (-7)-(-8)?
K- (+4)-(+4)?
L- (-3) -(+2 )?​

Answer 1

Explicação passo-a-passo:

A- (+7)-(+3)? 4

B- (+5)-(-2)? 7

C- (-3)-(+8)? -11

D- (-1)-(-4)? 3

E- (+3)-(+8)? -5

F- (+9)-(+9)? 0

G- (-8)-(+5)? -13

H- (+5)-(-6)? 11

I- (-2)-(-4)? 2

J- (-7)-(-8)? 1

K- (+4)-(+4)? 0

L- (-3) -(+2 )? - 5