rapidoooo
calcule a exreçao numerica
Soluções para a tarefa
Resposta:
A)17
B)37
C)3
D)40
E)36
F)22
G)27
H)4
I)2
Explicação passo-a-passo:
A)2+8-3-5+15
10-3-5+15
7-5+15
2+15
17
B)12+[35-(10+2)+2]
12+[35-12+2]
12+[23+2]
12+25
37
C)[(18+3×2)÷8+5×3]÷6
[(18+6)÷8+5×3]÷6
[24÷8+5×3]÷6 =
[3+5×3]÷6
[3+15]÷6
18÷6
3
D)37+[29-(11+19-4)]
37+[29-(30-4)]
37+[29-26]
37+3
40
E)60÷{2+[8+18÷(17-8)]}+[(7×3)+(18÷2)+1]
60÷{2+[8+18÷(17-8)]}+[21+(18÷2)+1]
60÷{2+[8+18÷(17-8)]}+[21+9+1]
60÷{2+[8+18÷9]}+[21+9+1]
60÷{2+[8+2]}+[21+9+1]
60÷{2+10}+[21+9+1]
60÷{2+10}+[30+1]
60÷{2+10}+31
60÷12+31
5+31
36
F)8+{5+[(8+12)-(13-12)]-10}
8+{5+[20-(13-12)]-10}
8+{5+[20-1]-10}
8+{5+19-10}
8+{24-10}
8+14
22
G)3×{2×(19-15)-[5+(3-1)]+8}
3×{2×4-[5+(3-1)]+8}
3×{2×4-[5+2]+8}
3×[2×4-7+8}
3×[8-7+8}
3×[1+8}
3×9
27
H)[19+(32-5×6)]÷(5+2)+1
[19+(32-30)]÷(5+2)+1
[19+2]÷(5+2)+1
[19+2]÷7+1
21÷7+1
3+1
4
I)[7+(24-8)×2-5]÷[22-(3+2)]
[7+16×2-5]÷[22-(3+2)]
[7+16×2-5]÷[22-5]
[7+32-5]÷[22-5]
[39-5]÷[22-5]
34÷[22-5]
34÷17
2