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能简算的要简算3001-19983.9+456+6.1+516(12+13+18)×0.245000-105×340.15÷0.25+0.75×1.2[5815+(116-0.2)×1.5]÷160.
题目详情
能简算的要简算
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3001-1998 | 3.9+ 4
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5000-105×34 | 0.15÷0.25+0.75×1.2 | [5
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3001-1998 | 3.9+ 4
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5000-105×34 | 0.15÷0.25+0.75×1.2 | [5
|
3001-1998 | 3.9+ 4
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5000-105×34 | 0.15÷0.25+0.75×1.2 | [5
|
3001-1998 | 3.9+ 4
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5000-105×34 | 0.15÷0.25+0.75×1.2 | [5
|
3001-1998 | 3.9+ 4
| (
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5000-105×34 | 0.15÷0.25+0.75×1.2 | [5
|
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▼优质解答
答案和解析
(1)3001-1998,
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
+6.1+5
,
=(3.9+6.1)+( 4
+5
),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. (1)3001-1998,
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
+6.1+5
,
=(3.9+6.1)+( 4
+5
),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. (1)3001-1998,
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
+6.1+5
,
=(3.9+6.1)+( 4
+5
),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. (1)3001-1998,
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
+6.1+5
,
=(3.9+6.1)+( 4
+5
),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. 4
5 6 5 5 5 6 6 6 +6.1+5
1 6 1 1 1 6 6 6 ,
=(3.9+6.1)+( 4
+5
),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. 4
5 6 5 5 5 6 6 6 +5
1 6 1 1 1 6 6 6 ),
=10+10,
=20;
(3)(
+
+
)×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
1 2 1 1 1 2 2 2 +
1 3 1 1 1 3 3 3 +
1 8 1 1 1 8 8 8 )×0.24,
=
×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
1 2 1 1 1 2 2 2 ×0.24+
×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
1 3 1 1 1 3 3 3 ×0.24+
×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
1 8 1 1 1 8 8 8 ×0.24,
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
+(1
-0.2)×1.5]÷
,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. [5
8 15 8 8 8 15 15 15 +(1
1 6 1 1 1 6 6 6 -0.2)×1.5]÷
1 60 1 1 1 60 60 60 ,
=[ 5
+
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419. 5
8 15 8 8 8 15 15 15 +
×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
29 30 29 29 29 30 30 30 ×1.5 ]÷
,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
1 60 1 1 1 60 60 60 ,
=[
+
]×60,
=
×60+
×60 ,
=332+87,
=419.
83 15 83 83 83 15 15 15 +
29 20 29 29 29 20 20 20 ]×60,
=
×60+
×60 ,
=332+87,
=419.
83 15 83 83 83 15 15 15 ×60+
29 20 29 29 29 20 20 20 ×60 ,
=332+87,
=419.
(1)3001-1998, =(3000+1)-(2000-2), =(3000-2000)+3, =1003; (2)3.9+ 4
=(3.9+6.1)+( 4
=10+10, =20; (3)(
=
=0.12+0.08+0.03, =0.23; (4)5000-105×34, =5000-3570, =1430; (5)0.15÷0.25+0.75×1.2, =0.6+0.9, =1.5; (6) [5
=[ 5
=[
=
=332+87, =419. |
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
5 |
6 |
1 |
6 |
=(3.9+6.1)+( 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
5 |
6 |
1 |
6 |
=(3.9+6.1)+( 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
5 |
6 |
1 |
6 |
=(3.9+6.1)+( 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
=(3000+1)-(2000-2),
=(3000-2000)+3,
=1003;
(2)3.9+ 4
5 |
6 |
1 |
6 |
=(3.9+6.1)+( 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419. 4
5 |
6 |
1 |
6 |
=(3.9+6.1)+( 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419. 4
5 |
6 |
1 |
6 |
=10+10,
=20;
(3)(
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
1 |
2 |
1 |
3 |
1 |
8 |
=
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
1 |
2 |
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
1 |
3 |
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
1 |
8 |
=0.12+0.08+0.03,
=0.23;
(4)5000-105×34,
=5000-3570,
=1430;
(5)0.15÷0.25+0.75×1.2,
=0.6+0.9,
=1.5;
(6) [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419. [5
8 |
15 |
1 |
6 |
1 |
60 |
=[ 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419. 5
8 |
15 |
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
29 |
30 |
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
1 |
60 |
=[
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
83 |
15 |
29 |
20 |
=
83 |
15 |
29 |
20 |
=332+87,
=419.
83 |
15 |
29 |
20 |
=332+87,
=419.
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