早教吧作业答案频道 -->数学-->
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.
看了 简便方法计算718÷115+...的网友还看了以下:
多项式插值法求102=8/(1+y)+8/(1+y)^2+8/(1+y)^3+8/(1+y)^4+ 2020-05-15 …
简便运算练习题如何解答请问如何用简便方法计算这道题:3/11÷8+1/8×8/11 2020-05-17 …
1+1/1*3+1/2*3+1/2*5+1/3*5+1/3*7+1/4*7+1/4*9原式=2*[ 2020-06-11 …
1.8+0.5=2.5-0.1=4.8-0.2=74+71=48+10=24÷12=68÷0.68 2020-07-18 …
1.17.48×37+174.8×1.8+8.74×882.2004×20032003-2003× 2020-07-18 …
0.1*0.3*0.9+0.2*0.6*1.8+0.3*0.9*2.7/0.1*0.2*0.4+0 2020-07-26 …
计算,并写出过程.例:3分之2-8分之1[-3分之1]+[-8分之3]3分之2-8分之1[-3分之1 2020-11-07 …
直接写出得数.0.5×4÷0.5×4=4.2-4.2×0.5=1.2÷4×1.2÷4=6.3+6.3 2020-11-19 …
直接写出得数6.3÷9=4.2÷2.1=8-2.6=4×1.5=0.32+0.8=1.7+0.25= 2020-11-19 …
08年8月8日晚8时奥运开幕.1.25=8雪灾,3.14=8人灾,5.12=8地灾,前面3个8发生了 2020-12-09 …