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(2012•勐海县)脱式计算,注意能简算的要简算.4.8×2.35+2.35×5.26÷[(1112-23)÷34]35×12+3÷530.5÷[(12+34)×0.2](0.8-12)÷(1-47)2012×20102011
题目详情
(2012•勐海县)
脱式计算,注意能简算的要简算.
4.8×2.35+2.35×5.2
6÷[(
-
)÷
]脱式计算,注意能简算的要简算.
4.8×2.35+2.35×5.2
6÷[(
-
)÷
]
-
)÷
]
11 11 12 12
)÷
]
2 2 3 3
]
3 3 4 4
×12+3÷
0.5÷[(
+
)×0.2]
×12+3÷
×12+3÷
3 3 5 5
5 5 3 3 0.5÷[(
+
)×0.2]
+
)×0.2]
1 1 2 2
)×0.2]
3 3 4 4 (0.8-
)÷(1-
) 2012×
(0.8-
)÷(1-
)
)÷(1-
)
1 1 2 2
)
4 4 7 7 2012×
2010 2010 2011 2011
脱式计算,注意能简算的要简算. 4.8×2.35+2.35×5.2 | 6÷[(
| ||||||||
| 0.5÷[(
| ||||||||
(0.8-
| 2012×
|
脱式计算,注意能简算的要简算. 4.8×2.35+2.35×5.2 | 6÷[(
| ||||||||
| 0.5÷[(
| ||||||||
(0.8-
| 2012×
|
4.8×2.35+2.35×5.2
6÷[(
11 |
12 |
2 |
3 |
3 |
4 |
4.8×2.35+2.35×5.2
6÷[(
11 |
12 |
2 |
3 |
3 |
4 |
11 |
12 |
2 |
3 |
3 |
4 |
11 |
12 |
2 |
3 |
3 |
4 |
2 |
3 |
3 |
4 |
3 |
4 |
3 |
5 |
5 |
3 |
1 |
2 |
3 |
4 |
3 |
5 |
5 |
3 |
3 |
5 |
5 |
3 |
3 |
5 |
5 |
3 |
5 |
3 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
3 |
4 |
1 |
2 |
4 |
7 |
2010 |
2011 |
1 |
2 |
4 |
7 |
1 |
2 |
4 |
7 |
1 |
2 |
4 |
7 |
4 |
7 |
2010 |
2011 |
2010 |
2011 |
2010 |
2011 |
▼优质解答
答案和解析
(1)4.8×2.35+2.35×5.2
=(4.8+5.2)×2.35
=10×2.35
=23.5;
(2)6÷[(
-
)÷
]
=6÷[
÷
]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
11 11 1112 12 12-
)÷
]
=6÷[
÷
]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
2 2 23 3 3)÷
]
=6÷[
÷
]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 34 4 4]
=6÷[
÷
]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
1 1 14 4 4÷
]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 34 4 4]
=6÷
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
1 1 13 3 3
=18;
(3)
×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 35 5 5×12+3÷
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
5 5 53 3 3
=
×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 35 5 5×12+3×
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 35 5 5
=
×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 35 5 5×(12+3)
=
×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 35 5 5×15
=9;
(4)0.5÷[(
+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
1 1 12 2 2+
)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 34 4 4)×0.2]
=0.5÷[
×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
5 5 54 4 4×0.2]
=0.5÷
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
1 1 14 4 4
=2;
(5)(0.8-
)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
1 1 12 2 2)÷(1-
)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
4 4 47 7 7)
=
÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 310 10 10÷
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
3 3 37 7 7
=
;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
7 7 710 10 10;
(6)2012×
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
2010 2010 20102011 2011 2011
=(2011+1)×
=2011×
+1×
=2010+
=2010
.
2010 2010 20102011 2011 2011
=2011×
+1×
=2010+
=2010
.
2010 2010 20102011 2011 2011+1×
=2010+
=2010
.
2010 2010 20102011 2011 2011
=2010+
=2010
.
2010 2010 20102011 2011 2011
=2010
.
2010 2010 20102011 2011 2011.
=(4.8+5.2)×2.35
=10×2.35
=23.5;
(2)6÷[(
11 |
12 |
2 |
3 |
3 |
4 |
=6÷[
1 |
4 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
11 |
12 |
2 |
3 |
3 |
4 |
=6÷[
1 |
4 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2 |
3 |
3 |
4 |
=6÷[
1 |
4 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
4 |
=6÷[
1 |
4 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
1 |
4 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
4 |
=6÷
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
1 |
3 |
=18;
(3)
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
5 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
5 |
3 |
=
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
5 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
5 |
=
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
5 |
=
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
5 |
=9;
(4)0.5÷[(
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
1 |
2 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
4 |
=0.5÷[
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
5 |
4 |
=0.5÷
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
1 |
4 |
=2;
(5)(0.8-
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
1 |
2 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
4 |
7 |
=
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
10 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
3 |
7 |
=
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
7 |
10 |
(6)2012×
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
=(2011+1)×
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
=2011×
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
=2010+
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
=2010
2010 |
2011 |
2010 |
2011 |
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