Question

ACTIVIDAD
a) 3 - {4 + [5 - (2 - 7 - 9) + 4]- 6}

b) (14 ÷ 2) - {5 + [7 * (2 - 4) + 5] + (6 - 11)}
c) {-3 + [6 - (8 - 11 - 7) + 8] - 10}
d) – {- [ (14÷7) × (32 ÷ 4)]}
e) – [(-8 × 3) + (- 21 – 12)]
f) – { [(8× 4) + (- 5)] ÷ [(- 11 × 2) + ( - 15)]}
g) [ ( - 9 × 4 ) – ( - 22 – 14 )] ÷ 9 5. 500 – {( 6 – 1 )x 8 ÷ 4 x 3 + 16 ÷ (10 – 2) } – 5
h) (9 + 7 – 2 + 4) ÷ 9 7. ( 5 x 6 x 3) ÷ 15
i) [ ( 9 – 4 ) ÷ 5 + (10 – 2) ÷ 4 ] + 9 x 6 ÷ 18 + 2
j) (9 + 3 ])x 5 – 2 ÷ (3 – 2 ) + 8 x 6 ÷ 4 ÷ 2 + 5
k) [ 15 + (8 – 3 )x 5] ÷ [(8 – 2) ÷ 2 + 7 ] 11. 300 ÷ [ (15 – 6 ) ÷ 3 + (18 – 3 ) ÷ 5 ]
l) 9 x [15 ÷ (6 – 1) – (9 – 3 )÷ 2 ]
m) ( 5 x 4 x 3 ) ÷(15 - 3 ) + 18 ÷ (11 – 5 )x 3
n) 500 – (31 – 6 ) ÷ 5 – 3 ÷ ( 4 – 1 )
o) 8 ÷ 2 x 5 + (9 – 1 ) ÷ 8 – 3

Answer 1

Respuesta:

a-. -18

b-.-3

c-.11

d-.16

e-.57

f-. 27/37

g-. -37

h-. 108/97

i-. 8

j-. 69

k-. 22600/3