Question

responda as expressões numéricas

a)5+10:2-4×2= b)18:{11-[8-(2×3)]}​

Answer 1

Resposta:

a) 5+10÷2-4×2

5+5-4×2

5+5-8

10-8

2

b) 18÷{11-[8-(2×3)]}

18÷{11-[8-6]}

18÷{11-2}

18÷9

2