Question

16. Calcula.
a) (2 – 10) + 15 – (8 + 2)] -
b) (12 – 3) - (1 - (2-6)]
c) [9 – (+5)] + [7+ (-10)]
d) (10 - (-2)] - 15-(+12)]
e) [8 – (6 + 4)] - (5 – 7)
f) [1 + 6 – 9)] – (8 – 12)
​

Answer 1

Respuesta:

multiplica y divide en un lo que tienes que hacer