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计算下面各题,能用简便方法计算的要用简便方法计算.936-1365÷13+95(518÷13+518)×0.251350×49+87×4950(34:3-110)×(2-23)
题目详情
计算下面各题,能用简便方法计算的要用简便方法计算.
936-1365÷13+95 (
÷
+
)×0.25 936-1365÷13+95 (
÷
+
)×0.25
÷
+
)×0.25
5 5 18 18
+
)×0.25
1 1 3 3
)×0.25
5 5 18 18
×49+87×
(
:3-
)×(2-
)
×49+87×
×49+87×
13 13 50 50
49 49 50 50 (
:3-
)×(2-
)
:3-
)×(2-
)
3 3 4 4
)×(2-
)
1 1 10 10
)
2 2 3 3
936-1365÷13+95 | (
| ||||||||||
| (
|
936-1365÷13+95 | (
| ||||||||||
| (
|
5 |
18 |
1 |
3 |
5 |
18 |
5 |
18 |
1 |
3 |
5 |
18 |
5 |
18 |
1 |
3 |
5 |
18 |
5 |
18 |
1 |
3 |
5 |
18 |
1 |
3 |
5 |
18 |
5 |
18 |
13 |
50 |
49 |
50 |
3 |
4 |
1 |
10 |
2 |
3 |
13 |
50 |
49 |
50 |
13 |
50 |
49 |
50 |
13 |
50 |
49 |
50 |
49 |
50 |
3 |
4 |
1 |
10 |
2 |
3 |
3 |
4 |
1 |
10 |
2 |
3 |
3 |
4 |
1 |
10 |
2 |
3 |
1 |
10 |
2 |
3 |
2 |
3 |
▼优质解答
答案和解析
(1)936-1365÷13+95,
=936-105+95,
=831+95,
=926;
(2)(
÷
+
)×0.25,
=(
+
)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
5 5 518 18 18÷
+
)×0.25,
=(
+
)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
1 1 13 3 3+
)×0.25,
=(
+
)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
5 5 518 18 18)×0.25,
=(
+
)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
15 15 1518 18 18+
)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
5 5 518 18 18)×0.25,
=
×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
20 20 2018 18 18×
,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
1 1 14 4 4,
=
;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
5 5 518 18 18;
(3)
×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
13 13 1350 50 50×49+87×
,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
49 49 4950 50 50,
=13×
+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
49 49 4950 50 50+87×
,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
49 49 4950 50 50,
=(13+87)×
,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
49 49 4950 50 50,
=98;
(4)(
:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
3 3 34 4 4:3-
)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
1 1 110 10 10)×(2-
),
=(
-
)×(2-
),
=
×
,
=
.
2 2 23 3 3),
=(
-
)×(2-
),
=
×
,
=
.
1 1 14 4 4-
)×(2-
),
=
×
,
=
.
1 1 110 10 10)×(2-
),
=
×
,
=
.
2 2 23 3 3),
=
×
,
=
.
3 3 320 20 20×
,
=
.
4 4 43 3 3,
=
.
1 1 15 5 5.
=936-105+95,
=831+95,
=926;
(2)(
5 |
18 |
1 |
3 |
5 |
18 |
=(
15 |
18 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
5 |
18 |
1 |
3 |
5 |
18 |
=(
15 |
18 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
1 |
3 |
5 |
18 |
=(
15 |
18 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
5 |
18 |
=(
15 |
18 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
15 |
18 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
5 |
18 |
=
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
20 |
18 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
1 |
4 |
=
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
5 |
18 |
(3)
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
13 |
50 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
49 |
50 |
=13×
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
49 |
50 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
49 |
50 |
=(13+87)×
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
49 |
50 |
=98;
(4)(
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
3 |
4 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
1 |
10 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
2 |
3 |
=(
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
1 |
4 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
1 |
10 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
2 |
3 |
=
3 |
20 |
4 |
3 |
=
1 |
5 |
3 |
20 |
4 |
3 |
=
1 |
5 |
4 |
3 |
=
1 |
5 |
1 |
5 |
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