早教吧作业答案频道 -->其他-->
脱式计算.3.25÷2.5÷4537×0.5÷537×0.5(0.8+1125)×12.586.27-(28.9+16.27)257-27-571.6×[1÷(2.1-2.09)].
题目详情
脱式计算.
3.25÷2.5÷4 5
×0.5÷5
×0.5 (0.8+
)×12.5 3.25÷2.5÷4 5
×0.5÷5
×0.5
×0.5÷5
×0.5
3 3 7 7
×0.5
3 3 7 7 (0.8+
)×12.5
)×12.5
1 1 125 125 86.27-(28.9+16.27) 2
-
-
1.6×[1÷(2.1-2.09)]. 86.27-(28.9+16.27) 2
-
-
-
-
5 5 7 7
-
2 2 7 7
5 5 7 7 1.6×[1÷(2.1-2.09)].
3.25÷2.5÷4 | 5
| (0.8+
| ||||||
86.27-(28.9+16.27) | 2
| 1.6×[1÷(2.1-2.09)]. |
3.25÷2.5÷4 | 5
| (0.8+
| ||||||
86.27-(28.9+16.27) | 2
| 1.6×[1÷(2.1-2.09)]. |
3 |
7 |
3 |
7 |
1 |
125 |
3 |
7 |
3 |
7 |
3 |
7 |
3 |
7 |
3 |
7 |
3 |
7 |
3 |
7 |
1 |
125 |
1 |
125 |
1 |
125 |
5 |
7 |
2 |
7 |
5 |
7 |
5 |
7 |
2 |
7 |
5 |
7 |
5 |
7 |
2 |
7 |
5 |
7 |
5 |
7 |
2 |
7 |
5 |
7 |
2 |
7 |
5 |
7 |
5 |
7 |
▼优质解答
答案和解析
3.25÷2.5÷4
=3.25÷(2.5×4)
=3.25÷10
=0.325;
5
×0.5÷5
×0.5
=
×
÷
×
=
×
×
=
;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
3 3 37 7 7×0.5÷5
×0.5
=
×
÷
×
=
×
×
=
;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
3 3 37 7 7×0.5
=
×
÷
×
=
×
×
=
;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
38 38 387 7 7×
1 1 12 2 2÷
38 38 387 7 7×
1 1 12 2 2
=
×
×
=
;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
38 38 3814 14 14×
7 7 738 38 38×
1 1 12 2 2
=
;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 1 14 4 4;
(0.8+
)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 1 1125 125 125)×12.5
=0.8×12.5+
×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 1 1125 125 125×12.5
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 5 57 7 7-
-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
2 2 27 7 7-
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 5 57 7 7
=2
-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 5 57 7 7-(
+
)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
2 2 27 7 7+
5 5 57 7 7)
=2
−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160. 2
5 5 57 7 7−1
=
;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 5 57 7 7;
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
=3.25÷(2.5×4)
=3.25÷10
=0.325;
5
3 |
7 |
3 |
7 |
=
38 |
7 |
1 |
2 |
38 |
7 |
1 |
2 |
=
38 |
14 |
7 |
38 |
1 |
2 |
=
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
3 |
7 |
3 |
7 |
=
38 |
7 |
1 |
2 |
38 |
7 |
1 |
2 |
=
38 |
14 |
7 |
38 |
1 |
2 |
=
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
3 |
7 |
=
38 |
7 |
1 |
2 |
38 |
7 |
1 |
2 |
=
38 |
14 |
7 |
38 |
1 |
2 |
=
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
38 |
7 |
1 |
2 |
38 |
7 |
1 |
2 |
=
38 |
14 |
7 |
38 |
1 |
2 |
=
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
38 |
14 |
7 |
38 |
1 |
2 |
=
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 |
4 |
(0.8+
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 |
125 |
=0.8×12.5+
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
1 |
125 |
=10+0.1
=10.1;
86.27-(28.9+16.27)
=86.27-28.9-16.27
=(86.27-16.27)-28.9
=70-28.9
=41.1;
2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
2 |
7 |
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 |
7 |
=2
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 |
7 |
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
2 |
7 |
5 |
7 |
=2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160. 2
5 |
7 |
=
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
5 |
7 |
1.6×[1÷(2.1-2.09)].
1.6×(1÷0.01)
=1.6×100
=160.
看了 脱式计算.3.25÷2.5÷...的网友还看了以下:
脱式计算.3.25÷2.5÷4537×0.5÷537×0.5(0.8+1125)×12.586.2 2020-04-07 …
上面写不下,我写在下面填符号1.(1)1/2()0.4()3/10()0.1=1(2)1/2()0 2020-05-13 …
问一行列式题行列式题 |x 1 1 1| |x+3 1 1 1||1-x x-1 1 1|=| 0 2020-05-14 …
请问刘老师,关于设矩阵A=(k 1 1 1 1 k 1 1 1 1 k 1 1 1 1 k) 且R 2020-05-16 …
matlab 矩阵内的元素判断问题我想设计一个矩阵来得知每列为0的栏位如下id A B C D E 2020-05-16 …
如何在MATLAB建立类似如下的矩阵1 -1 0 0 0 0 11 0 -1 0 0 0 11 0 2020-05-16 …
ansys直接建立有限元模型问题finish/clear/prep7n,1,0,0,0n,2,0, 2020-05-17 …
0.9*0.9*0.9*0.9*0.9*0.9*0.9*0.9*0.9*0.9*循环0.9等于?0 2020-06-06 …
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 …
一、口算10-2.65=0÷3.8=9×0.08=24÷0.4=67.5+0.25=6+14.4= 2020-08-02 …