Resposta:
a) 4 x 3 :2 +5
12:2+5
6+5 =
11
b) 36:2+3x6
18+3x6
18+18
36
c) 42:7+99:3
6+99:3
6+33
39
d) 45+6x1+8:2-30
45+6+4-30
55-30
25
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Resposta:
a) 4 x 3 :2 +5
12:2+5
6+5 =
11
b) 36:2+3x6
18+3x6
18+18
36
c) 42:7+99:3
6+99:3
6+33
39
d) 45+6x1+8:2-30
45+6+4-30
55-30
25