5° Calcule o valor das expressões numéricas:
a) 8+ (22-12)+45 =
c) 9 + ( 6+11 ) − ( 10−8+ 2) =
e) 79- (32 +23) +200 +18=
g) 32 +23+79 + 18+ 200 =
i) (134-34)+(25-13) =
b) 16-10+5-1=
k) 9+(6+11)-(10-8+2)=
d) 32+200- (23 +79) +18=
f) 200-(32+23+79 +18) =
h) 17+(15-8) + (4 + 6) =
j) 8+ (20-3)+(30 +24) + (16-13) =
1) 167-(24-13)+67=
a) 8+ (22-12)+45 =
c) 9 + ( 6+11 ) − ( 10−8+ 2) =
e) 79- (32 +23) +200 +18=
g) 32 +23+79 + 18+ 200 =
i) (134-34)+(25-13) =
b) 16-10+5-1=
k) 9+(6+11)-(10-8+2)=
d) 32+200- (23 +79) +18=
f) 200-(32+23+79 +18) =
h) 17+(15-8) + (4 + 6) =
j) 8+ (20-3)+(30 +24) + (16-13) =
1) 167-(24-13)+67=
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Explicação passo-a-passo:
5° Calcule o valor das expressões numéricas:
a) 8+ (22-12)+45 =
8+(10)+45=
18+45=
63
c) 9 + ( 6+11 ) − ( 10−8+ 2) =
9+(17)-(2+2)=
9+(17)-(4)=
9+13=
22
e) 79- (32 +23) +200 +18=
79-(55)+200+18=
24+200+18=
224+18=
242
g) 32 +23+79 + 18+ 200 =
55+97+200=
152+200=
352
i) (134-34)+(25-13) =
(130)+(12)=
142
b) 16-10+5-1=
6+4=
10
k) 9+(6+11)-(10-8+2)=
9+(17)-(2+2)=
9+(17)-(4)=
9+13=
22
d) 32+200- (23 +79) +18=
32+200-(102)+18=
32+200-120=
32+80=
112
f) 200-(32+23+79 +18) =
200-(55+97)=
200-(152)=
48
h) 17+(15-8) + (4 + 6) =
17+(7)+(10)=
24+10=
34
j) 8+ (20-3)+(30 +24) + (16-13) =
8+(17)+(54)+(3)=
25+57=
82
1) 167-(24-13)+67=
167-(11)+67=
156+67=
223
Espero ter ajudado ❤.