Question

Resolva as seguintes operações:
– 25 + 45 – 23 + 100 + 78 + 74
– 56 – 14 – 58 + 69 + 147
250 – 15 -200 – 187 + 9
d) 25 + 45 – 74 + 99 – 76 + 45
e) 80 + ( -77 + 8 – 88 + 35 )

Answer 1

Resposta:

A) -25+45= 20-23= -3+100= 97+78=175+74= 249

B) -56-14= -70-58= -128+69= -59+147= 88

C) 25+45=70-74= -4+99=95-76= 19+45 = 64