Question

opera. ayuda al menos con la mitad
g) (–5) · [(+12) : (–3)] =
h) [(–5) · (+12)] : (–3) =
i) 5 · (– 4) + 2 · (–3) =
j) 20 : (–5) – 8 : (+2) =
k) 2 · (–8) – 3 · (–7) – 4 · (+3) =
l) 6 : (+2) + 5 · (–3) – 12 : (–4) =
m) –1; b) 0; c) +2; d) –6
n) (–8) · (+2) + (–5) · (–3) =
o) (+40) : (–8) – (–30) : (+6) =
p) (–2) · (–9) + (–24) : (–3) – (–6) · (–4) =
q) (+27) : (–3) – (+3) · (–5) – (– 6) · (–2) =
r) (–3) · [(–2) + (– 4)] =
s) (+4) · [(–5) + (+2)] =
t) (+6) : [(+5) – (+7)] =
u) (–20) : [(–6) – (–2)] =
v) [(–8) + (+7)] · (–3) =
y) [(–9) + (–3)] : (+6) =

Answer 1

Respuesta:

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