[–8 × (2)] ÷ (4) =
[–30 × (2)] ÷ (4) =
c) [–8 × (–5)] ÷ (–20) =
d) [–7 × (9) × 2] ÷ (–6) =
[–12 × (–4)] ÷ (6) =
f) [8 × (–8) × (–8)] ÷ (–16) =
g) 3 x 4 – 3 =
h) (19 - 10) x (-3) =
i) (-23 + 5) ÷ ( -5 + 11) =
j) (-14 -16) ÷ (10-20) =
k) [(+6) x (– 4)] ÷ (–3) =
Respuestas a la pregunta
Respuesta:
[–8 × (2)] ÷ (4) = -8 x 2= -16:4= -4
[–30 × (2)] ÷ (4) = -30 x 2= -60: 4= -15
c) [–8 × (–5)] ÷ (–20) = -8 x -5= 40 : -20= -2
d) [–7 × (9) × 2] ÷ (–6) = -7 x 9= -63 x 2= -126 : -6= 21
[–12 × (–4)] ÷ (6) = -12 x -4= 60 : 6= 10
f) [8 × (–8) × (–8)] ÷ (–16) = 8x -8= -64 x -8= 512 : 16= 32
g) 3 x 4 – 3 = 3 x 4= 12 - 3= 9
h) (19 - 10) x (-3) = 19 - 10= 9 x -3= -27
i) (-23 + 5) ÷ (-5 + 11) = -23 + 5= -18 : 6= 3
j) (-14 -16) ÷ (10-20) = -14 -16= -30 : -10= 3
k) [(+6) x (– 4)] ÷ (–3) = +6 x -4= -24 : -3= 8
Explicación paso a paso:
[–8 × (2)] ÷ (4) = -8 x 2= -16:4= -4
[–30 × (2)] ÷ (4) = -30 x 2= -60: 4= -15
c) [–8 × (–5)] ÷ (–20) = -8 x -5= 40 : -20= -2
d) [–7 × (9) × 2] ÷ (–6) = -7 x 9= -63 x 2= -126 : -6= 21
[–12 × (–4)] ÷ (6) = -12 x -4= 60 : 6= 10
f) [8 × (–8) × (–8)] ÷ (–16) = 8x -8= -64 x -8= 512 : 16= 32
g) 3 x 4 – 3 = 3 [–8 × (2)] ÷ (4) = -8 x 2= -16:4= -4
[–30 × (2)] ÷ (4) = -30 x 2= -60: 4= -15
c) [–8 × (–5)] ÷ (–20) = -8 x -5= 40 : -20= -2
d) [–7 × (9) × 2] ÷ (–6) = -7 x 9= -63 x 2= -126 : -6= 21
[–12 × (–4)] ÷ (6) = -12 x -4= 60 : 6= 10
f) [8 × (–8) × (–8)] ÷ (–16) = 8x -8= -64 x -8= 512 : 16= 32
g) 3 x 4 – 3 = 3 x 4= 12 - 3= 9
h) (19 - 10) x (-3) = 19 - 10= 9 x -3= -27
i) (-23 + 5) ÷ (-5 + 11) = -23 + 5= -18 : 6= 3
j) (-14 -16) ÷ (10-20) = -14 -16= -30 : -10= 3
k) [(+6) x (– 4)] ÷ (–3) = +6 x -4= -24 : -3= 8x 4= 12 - 3= 9
h) (19 - 10) x (-3) = 19 - 10= 9 x -3= -27
i) (-23 + 5) ÷ (-5 + 11) = -23 + 5= -18 : 6= 3
j) (-14 -16) ÷ (10-20) = -14 -16= -30 : -10= 3
k) [(+6) x (– 4)] ÷ (–3) = +6 x -4= -24 : -3= 8