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简便方法计算718÷115+1118×511(38×14+17×14)÷78(8-715-815)÷114.
题目详情
简便方法计算
÷
+
×
(38×
+17×
)÷
(8-
-
)÷
.简便方法计算
÷
+
×
(38×
+17×
)÷
(8-
-
)÷
.
÷
+
×
(38×
+17×
)÷
(8-
-
)÷
.
7 18 7 7 18 18
+
×
(38×
+17×
)÷
(8-
-
)÷
.
11 5 11 11 5 5
×
(38×
+17×
)÷
(8-
-
)÷
.
11 18 11 11 18 18
(38×
+17×
)÷
(8-
-
)÷
.
5 11 5 5 11 11
+17×
)÷
(8-
-
)÷
.
1 4 1 1 4 4
)÷
(8-
-
)÷
.
1 4 1 1 4 4
(8-
-
)÷
.
7 8 7 7 8 8
-
)÷
.
7 15 7 7 15 15
)÷
.
8 15 8 8 15 15
.
1 14 1 1 14 14
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
11 |
5 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
11 |
18 |
5 |
11 |
(38×
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
5 |
11 |
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
1 |
4 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
1 |
4 |
7 |
8 |
(8-
7 |
15 |
8 |
15 |
1 |
14 |
7 |
8 |
7 |
15 |
8 |
15 |
1 |
14 |
7 |
15 |
8 |
15 |
1 |
14 |
8 |
15 |
1 |
14 |
1 |
14 |
▼优质解答
答案和解析
①
÷
+
×
=
×
+
×
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
7 18 7 7 718 18 18÷
+
×
=
×
+
×
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
11 5 11 11 115 5 5+
×
=
×
+
×
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
11 18 11 11 1118 18 18×
=
×
+
×
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
5 11 5 5 511 11 11
=
×
+
×
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
7 18 7 7 718 18 18×
5 11 5 5 511 11 11+
11 18 11 11 1118 18 18×
5 11 5 5 511 11 11
=(
+
)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
7 18 7 7 718 18 18+
11 18 11 11 1118 18 18)×
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
5 11 5 5 511 11 11
=1×
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98. 1×
5 11 5 5 511 11 11
=
;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
5 11 5 5 511 11 11;
②(38×
+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
1 4 1 1 14 4 4+17×
)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
1 4 1 1 14 4 4)÷
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
7 8 7 7 78 8 8
=(38+17)×
×
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98. (38+17)×
1 4 1 1 14 4 4×
8 7 8 8 87 7 7
=55×
×
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
1 4 1 1 14 4 4×
8 7 8 8 87 7 7
=
;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
110 7 110 110 1107 7 7;
③(8-
-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
7 15 7 7 715 15 15-
)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
8 15 8 8 815 15 15)÷
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98.
1 14 1 1 114 14 14
=[8-(
+
)]÷
=[8-1]÷
=7×14
=98. [8-(
7 15 7 7 715 15 15+
8 15 8 8 815 15 15)]÷
1 14 1 1 114 14 14
=[8-1]÷
=7×14
=98. [8-1]÷
1 14 1 1 114 14 14
=7×14
=98.
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
=
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
7 |
18 |
11 |
5 |
11 |
18 |
5 |
11 |
=
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
11 |
5 |
11 |
18 |
5 |
11 |
=
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
11 |
18 |
5 |
11 |
=
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
5 |
11 |
=
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
7 |
18 |
5 |
11 |
11 |
18 |
5 |
11 |
=(
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
7 |
18 |
11 |
18 |
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
5 |
11 |
=1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98. 1×
5 |
11 |
=
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
5 |
11 |
②(38×
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
1 |
4 |
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
1 |
4 |
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
7 |
8 |
=(38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98. (38+17)×
1 |
4 |
8 |
7 |
=55×
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
1 |
4 |
8 |
7 |
=
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
110 |
7 |
③(8-
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
7 |
15 |
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
8 |
15 |
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98.
1 |
14 |
=[8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98. [8-(
7 |
15 |
8 |
15 |
1 |
14 |
=[8-1]÷
1 |
14 |
=7×14
=98. [8-1]÷
1 |
14 |
=7×14
=98.
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