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a) 10-18:(4+12:6)
b) 124-2×[150×(4+16)]:60
c) 16×50:[1180-(265+5×175)]:2


Răspuns :

a) 10-18:6
=10-3
=7
b) 124-2×(150×20):60
=124-2×3000:60
=124-6000:60
=124-60
=64
c) 16×50:[1180-(265+875)]:2
=16×50:(1180-1140):2
=16×50:40:2
=650:40:2
=16:2
=8

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