Question

a. 100 – (8 – 7)
b. 100 + (8 – 7)
c. (18 + 36) – (42 – 27)
d. (98 – 32) – (56 – 29)
e. (99 + 17) – (45 + 38)
f. 4 + [3 + (2 – 1) + 7]
g. [5 – (2 – 1) + 72]
h. 3 + {10 – [4 – (3 – 1)]}
i. {[(4 + 1) – (5 – 3) + 2] + 9}
j. 5 – {2 + [3 – (4 – 1)]} + 10
k. 150 + {40 – [12 – (8 – 5) +(4 + 3 – 1)]}
l. 38  2 – 7 x 2 + 9  3 + 1 – 81  9
m. 15 – 8 – (2 x 1) + 5 x ( 4 – 12  6)
n. (30 + 4)  (5 x 4 – 3) + (10 + 4)  (6 + 8)
o. [25 + 3 (5 x 3)]  [(6 + 8)  (6 + 3)]
p. 15  3 x 8 + 1 + 7 x 10 – 11 x 5 x 2
q. 4 x [2 + 5  (4 + 1) – (3  3) x 2] + 6
r. 90  6 – 2 + {3 x (5 + 1) – (8 – 4) + 3}
s. 28 – [7 x (3 + 4)  (14  2) + 16]

Answer 1

usa ma calculadora no seas bago :v